Environmental Accounts:  Air Emission Accounts
National Results
Air Emission Accounts by branch of activity group (CNAE 2009) and households as final consumers, environmental impact categorie (GHG, GAC y PRO3) and period
Units: specified for each substance

	2022(A)	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	2011	2010	2009	2008	
1.- GHG - Greenhouse Gas (thousand tonnes of Carbon Dioxide equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	44,413.0	47,395.6	47,525.4	46,731.1	46,840.3	46,692.4	46,197.8	46,243.2	46,517.1	44,013.2	43,998.0	44,805.4	44,546.5	44,692.4	44,235.2	
    05-09: Mining and quarrying	1,850.3	1,724.8	1,560.7	1,791.5	1,863.8	1,757.4	1,686.1	1,309.2	2,571.2	2,716.1	2,631.7	2,797.1	4,487.0	4,176.3	5,291.8	
    10-33: Manufacture	74,416.6	79,354.0	75,341.3	81,469.5	83,720.5	82,756.5	82,802.5	81,676.3	81,586.3	82,880.6	86,624.4	88,339.0	92,849.2	90,347.0	107,092.4	
    35-39: Energy, water and waste sector	55,173.9	44,988.4	44,742.5	58,400.3	74,438.9	83,913.1	74,043.8	89,881.0	78,300.0	75,384.1	96,067.9	91,454.3	76,915.2	94,982.4	109,198.9	
    41-43: Construction	1,394.8	1,622.8	1,380.4	1,943.6	1,735.0	1,585.8	1,600.4	1,416.0	2,005.6	2,231.8	2,535.9	2,482.6	2,889.7	3,014.0	3,491.5	
    45-47, 55-99: Others services	15,067.0	15,380.5	13,700.5	15,259.2	15,468.2	15,289.3	14,851.8	14,634.7	16,817.9	18,512.7	20,502.4	22,377.9	22,207.4	20,096.1	20,460.1	
    49-53: Transport and warehousing	43,002.4	37,000.0	31,734.8	43,560.9	42,149.0	41,874.7	39,022.7	37,248.3	34,566.8	34,537.4	35,648.5	38,664.3	40,147.7	41,068.7	46,139.2	
    h: Households	69,120.3	67,865.2	61,186.5	72,699.6	73,825.3	71,999.7	72,135.6	71,321.0	68,946.5	68,467.0	67,594.1	71,596.0	78,192.9	78,546.1	80,650.4	
    TOTAL POLLUTING SUBSTANCES	304,438.2	295,331.4	277,172.2	321,855.6	340,041.0	345,869.0	332,340.6	343,729.7	331,311.4	328,743.0	355,602.9	362,516.5	362,235.6	376,923.1	416,559.6	
1.1- CO2 - Carbon dioxide (thousand tonnes of Carbon Dioxide equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	12,248.0	13,057.0	13,137.6	13,161.1	13,023.1	13,068.3	13,210.5	13,336.1	14,454.6	12,836.2	12,776.8	12,297.5	11,634.8	11,435.2	11,462.1	
    05-09: Mining and quarrying	1,731.6	1,604.4	1,439.0	1,666.2	1,675.4	1,561.7	1,491.7	1,099.2	2,204.9	2,290.4	2,221.8	2,333.0	3,871.4	3,520.1	4,530.9	
    10-33: Manufacture	69,150.7	74,174.2	70,382.8	75,959.8	77,833.6	76,397.7	75,484.8	74,350.6	70,076.9	70,924.1	74,827.9	76,851.0	80,672.1	78,365.6	93,805.8	
    35-39: Energy, water and waste sector	41,756.2	31,786.9	31,199.1	44,538.9	59,979.1	69,202.4	59,165.4	74,379.7	63,691.7	59,673.4	79,581.4	74,796.3	60,860.0	77,521.5	93,044.1	
    41-43: Construction	1,244.9	1,466.5	1,232.9	1,765.3	1,563.4	1,413.0	1,428.8	1,241.1	1,828.7	2,048.7	2,301.7	2,253.1	2,604.9	2,714.1	3,075.2	
    45-47, 55-99: Others services	12,969.3	13,440.8	11,817.8	13,193.3	13,585.0	13,182.5	12,352.6	12,095.7	12,157.4	13,807.9	15,550.7	17,322.9	17,064.9	14,974.2	15,045.5	
    49-53: Transport and warehousing	42,327.1	36,397.2	31,195.4	42,904.5	41,528.1	41,223.1	38,370.3	36,638.8	33,852.1	33,833.5	34,919.0	37,907.6	39,383.2	40,305.6	45,339.5	
    h: Households	66,406.2	65,292.0	58,636.1	69,928.6	70,987.2	69,141.6	69,243.4	68,181.4	65,737.2	65,255.2	64,378.6	68,336.3	74,860.3	75,177.0	77,365.6	
    TOTAL POLLUTING SUBSTANCES	247,834.0	237,219.0	219,040.6	263,117.7	280,174.9	285,190.4	270,747.4	281,322.6	264,003.6	260,669.5	286,557.8	292,097.7	290,951.6	304,013.3	343,668.7	
1.2- CH4 - Methane (thousand tonnes of Carbon Dioxide equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	25,700.0	26,450.7	26,345.5	25,824.2	25,826.1	25,715.0	25,348.1	25,091.5	24,304.7	23,787.1	24,321.7	25,406.6	25,515.8	26,431.2	26,036.0	
    05-09: Mining and quarrying	97.4	99.2	100.8	102.0	162.3	165.7	168.1	184.5	333.3	390.9	371.1	425.6	574.0	614.7	723.0	
    10-33: Manufacture	2,350.2	2,501.0	2,335.6	2,456.2	2,488.1	2,411.2	2,323.8	2,263.4	2,178.2	2,335.1	2,326.3	2,373.8	2,395.2	2,312.6	2,549.6	
    35-39: Energy, water and waste sector	11,468.0	11,393.1	11,679.5	11,997.9	12,525.6	12,680.3	12,991.5	13,522.0	12,656.8	13,707.8	14,435.0	14,531.6	13,813.3	15,087.4	13,772.6	
    41-43: Construction	68.4	80.6	74.6	93.0	86.3	76.1	68.8	63.9	73.9	79.3	68.0	57.3	84.8	86.8	88.6	
    45-47, 55-99: Others services	136.0	145.9	129.4	126.5	122.3	116.3	96.5	88.1	91.0	156.5	313.8	270.7	260.0	214.9	190.0	
    49-53: Transport and warehousing	41.9	38.6	33.6	39.0	38.9	39.9	35.9	34.0	33.2	37.9	46.6	48.5	53.4	56.0	67.1	
    h: Households	743.7	786.4	770.6	798.1	798.4	795.9	795.9	1,043.8	1,049.4	1,044.5	1,054.6	1,057.9	1,097.3	1,104.1	978.9	
    TOTAL POLLUTING SUBSTANCES	40,605.6	41,495.5	41,469.6	41,436.8	42,048.0	42,000.4	41,828.5	42,291.2	40,720.2	41,539.1	42,937.0	44,172.1	43,793.7	45,907.7	44,405.7	
1.3- N2O - Nitrous oxide (thousand tonnes of Carbon Dioxide equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	6,429.5	7,856.9	8,013.4	7,713.6	7,960.5	7,874.9	7,601.9	7,775.7	7,718.7	7,351.0	6,860.4	7,061.1	7,355.1	6,785.2	6,695.0	
    05-09: Mining and quarrying	11.7	12.8	11.5	12.8	15.5	16.1	15.0	13.8	18.9	20.8	24.8	24.0	27.0	26.7	22.5	
    10-33: Manufacture	463.2	500.6	525.6	545.0	556.1	526.3	557.8	529.4	519.5	538.0	536.6	578.0	823.1	1,138.2	1,236.3	
    35-39: Energy, water and waste sector	1,569.3	1,445.4	1,516.1	1,509.7	1,581.6	1,664.8	1,499.8	1,583.6	1,525.4	1,576.6	1,614.1	1,658.9	1,776.3	1,911.6	1,890.7	
    41-43: Construction	14.5	17.0	17.2	21.5	18.0	16.3	14.1	12.9	10.2	12.0	15.8	15.1	17.3	20.0	23.5	
    45-47, 55-99: Others services	598.3	598.0	630.0	557.5	410.8	351.2	338.3	320.4	391.3	389.1	465.7	572.1	650.2	683.9	709.1	
    49-53: Transport and warehousing	422.0	378.8	326.7	407.9	380.8	361.7	321.8	292.8	261.8	252.2	264.6	271.7	265.1	259.3	264.9	
    h: Households	561.7	552.5	500.8	607.9	613.9	604.3	601.7	624.5	621.0	609.9	612.3	637.0	661.8	665.5	703.7	
    TOTAL POLLUTING SUBSTANCES	10,070.3	11,362.0	11,541.2	11,375.9	11,537.3	11,415.5	10,950.2	11,153.0	11,066.8	10,749.5	10,394.2	10,817.9	11,575.9	11,490.3	11,545.6	
1.4- PFC - Perfluorocarbon composites (thousand tonnes of Carbon Dioxide equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	0.1	0.2	0.0	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	
    05-09: Mining and quarrying	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	
    10-33: Manufacture	6.4	39.2	25.5	42.4	114.7	111.9	79.5	81.1	56.5	60.2	48.6	80.6	94.2	107.7	161.0	
    35-39: Energy, water and waste sector	0.3	0.6	0.2	0.3	0.2	0.2	0.1	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	
    41-43: Construction	0.0	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	
    45-47, 55-99: Others services	3.0	6.0	1.8	3.2	1.7	2.1	1.5	1.8	0.4	0.1	0.2	0.2	0.2	0.2	0.2	
    49-53: Transport and warehousing	0.5	0.9	0.3	0.5	0.3	0.3	0.2	0.2	0.0	0.0	0.0	0.0	0.0	0.0	0.0	
    h: Households	2.2	4.4	1.5	2.3	1.3	1.4	0.8	1.0	0.1	0.1	0.1	0.1	0.1	0.1	0.1	
    TOTAL POLLUTING SUBSTANCES	12.5	51.4	29.5	48.8	118.2	115.9	82.2	84.3	57.1	60.4	48.9	80.9	94.5	108.1	161.4	
1.5- HFC - Hydrogenfluorocarbon composites (thousand tonnes of Carbon Dioxide equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	35.5	31.0	28.9	32.2	30.5	34.3	37.3	39.9	39.2	38.9	39.1	40.2	40.8	40.9	42.2	
    05-09: Mining and quarrying	9.5	8.3	9.4	10.5	10.5	13.8	11.4	11.7	14.1	13.9	14.1	14.5	14.7	14.7	15.3	
    10-33: Manufacture	2,446.0	2,139.0	2,071.8	2,466.1	2,728.0	3,309.5	4,356.6	4,451.7	8,755.3	9,023.3	8,885.1	8,455.6	8,864.5	8,422.9	9,339.8	
    35-39: Energy, water and waste sector	141.0	123.3	113.2	121.7	121.6	136.0	153.0	169.9	212.0	207.9	212.6	222.8	226.4	225.7	240.5	
    41-43: Construction	67.0	58.6	55.7	63.7	67.4	80.4	88.7	98.2	92.8	91.8	150.4	157.1	182.7	193.1	304.4	
    45-47, 55-99: Others services	1,359.3	1,188.7	1,118.1	1,375.3	1,345.2	1,634.3	2,060.1	2,126.1	4,175.4	4,157.0	4,170.2	4,210.1	4,229.3	4,220.7	4,513.8	
    49-53: Transport and warehousing	210.9	184.5	178.8	209.0	201.0	249.8	294.5	282.5	419.8	413.9	418.3	436.5	446.0	447.8	467.7	
    h: Households	1,406.4	1,229.9	1,277.5	1,362.7	1,424.4	1,456.4	1,493.8	1,470.4	1,538.7	1,557.3	1,548.5	1,564.6	1,573.4	1,599.4	1,602.0	
    TOTAL POLLUTING SUBSTANCES	5,675.7	4,963.3	4,853.4	5,641.2	5,928.6	6,914.4	8,495.4	8,650.3	15,247.2	15,504.0	15,438.1	15,101.4	15,577.8	15,165.4	16,525.6	
1.6- SF6  - Sulphur hexaflouride (thousand tonnes of Carbon Dioxide equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	
    05-09: Mining and quarrying	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	
    10-33: Manufacture	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	
    35-39: Energy, water and waste sector	239.2	239.2	234.5	231.8	230.8	229.5	234.0	225.7	214.1	218.4	224.9	244.7	239.2	236.1	250.9	
    41-43: Construction	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	
    45-47, 55-99: Others services	1.0	1.0	3.4	3.4	3.2	3.0	2.9	2.7	2.4	2.0	1.9	1.8	2.9	2.2	1.6	
    49-53: Transport and warehousing	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	
    h: Households	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	
    TOTAL POLLUTING SUBSTANCES	240.2	240.2	237.9	235.2	234.0	232.5	236.9	228.4	216.6	220.4	226.8	246.5	242.1	238.4	252.5	
2.- GAC- Acidification Gas (tonnes of SO2 equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	..	1,029,770.4	1,053,902.3	1,020,561.0	1,051,950.5	1,045,813.5	1,017,341.0	1,021,966.6	1,014,925.1	985,561.6	962,988.1	990,460.7	1,016,618.4	1,010,573.0	1,007,435.8	
    05-09: Mining and quarrying	..	2,325.8	2,188.6	2,910.1	3,576.6	3,785.9	3,699.6	3,350.3	4,739.9	5,547.5	6,368.6	6,523.9	7,963.2	8,242.2	8,165.2	
    10-33: Manufacture	..	181,174.1	180,004.1	190,437.8	196,097.2	194,613.8	199,729.5	198,120.3	191,969.5	199,206.7	233,368.7	253,044.1	279,000.6	279,599.6	325,673.4	
    35-39: Energy, water and waste sector	..	65,260.1	68,727.4	96,720.5	149,412.7	194,635.6	193,407.6	261,836.5	238,636.9	207,528.7	286,655.6	256,566.9	160,043.7	243,808.1	350,593.9	
    41-43: Construction	..	2,224.4	2,503.6	3,172.7	2,753.4	2,553.1	2,459.6	2,471.5	1,768.1	2,209.9	3,254.1	3,372.8	4,362.1	4,844.6	6,123.1	
    45-47, 55-99: Others services	..	29,052.9	26,341.9	29,005.9	32,803.5	31,726.9	27,376.5	27,962.5	28,111.0	30,463.3	32,143.0	35,093.3	34,178.5	33,487.4	36,068.1	
    49-53: Transport and warehousing	..	100,294.8	93,382.9	155,786.7	157,289.9	163,363.5	154,731.1	154,424.6	150,083.9	156,136.2	173,601.7	191,273.5	205,558.8	217,346.4	253,689.1	
    h: Households	..	130,147.4	120,262.7	146,022.1	150,386.4	149,425.7	151,273.3	156,579.4	155,170.8	156,198.9	158,663.9	167,489.1	178,681.6	181,851.4	186,441.9	
    TOTAL POLLUTING SUBSTANCES	..	1,540,249.9	1,547,313.6	1,644,616.7	1,744,270.2	1,785,918.1	1,750,018.3	1,826,711.6	1,785,405.3	1,742,852.8	1,857,043.7	1,903,824.3	1,886,406.8	1,979,752.8	2,174,190.5	
2.1- SOx  - Sulphur oxides (tonnes of SO2 equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	..	4,259.2	4,246.9	3,966.0	4,748.6	4,189.6	4,548.4	4,633.4	4,401.9	4,431.8	3,520.5	8,923.6	8,827.5	8,720.0	8,252.5	
    05-09: Mining and quarrying	..	144.3	214.9	207.3	248.7	265.0	295.2	325.1	208.5	244.9	248.8	208.1	274.7	223.6	185.5	
    10-33: Manufacture	..	93,162.7	94,478.0	94,614.3	100,376.4	99,469.9	107,190.4	106,295.1	103,195.7	106,266.6	121,845.0	130,874.1	149,367.2	151,162.2	172,762.8	
    35-39: Energy, water and waste sector	..	10,671.6	14,376.5	31,507.9	70,458.3	95,038.2	92,026.4	137,694.3	123,911.5	98,447.5	148,501.7	128,243.3	71,770.1	112,810.2	188,333.6	
    41-43: Construction	..	266.3	433.8	459.1	397.7	394.1	416.5	459.7	189.3	235.8	299.0	219.9	532.2	500.3	722.4	
    45-47, 55-99: Others services	..	8,929.9	8,697.3	8,638.7	11,650.1	10,416.0	6,919.5	6,003.0	7,499.9	9,105.6	9,277.1	9,933.0	9,303.0	9,327.5	9,022.6	
    49-53: Transport and warehousing	..	7,201.9	6,058.6	22,550.4	20,168.7	19,818.9	11,163.0	7,191.2	6,139.6	7,501.9	7,699.8	9,146.8	9,017.6	10,542.8	12,697.1	
    h: Households	..	7,861.9	8,355.3	8,836.0	9,636.2	9,847.3	9,972.0	11,572.2	10,659.0	10,752.9	11,185.5	12,300.5	15,325.1	16,059.3	17,635.4	
    TOTAL POLLUTING SUBSTANCES	..	132,497.7	136,861.4	170,779.6	217,684.6	239,438.9	232,531.5	274,174.1	256,205.5	236,987.0	302,577.3	299,849.2	264,417.5	309,345.9	409,611.9	
2.2- NOx  - Nitrogen oxides (tonnes of SO2 equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	..	139,907.2	140,699.2	133,289.5	151,581.8	139,179.1	140,567.2	149,060.5	149,255.2	158,666.4	143,151.2	161,161.4	166,164.1	162,888.6	157,491.5	
    05-09: Mining and quarrying	..	1,903.2	1,701.1	2,435.3	2,891.0	3,000.8	2,922.8	2,515.3	3,886.1	4,496.8	5,168.0	5,451.3	6,947.4	7,265.4	7,752.1	
    10-33: Manufacture	..	82,981.0	80,411.6	90,068.0	90,426.9	89,494.4	87,523.2	87,846.0	85,192.6	89,079.4	105,835.0	114,633.8	122,911.5	123,164.6	144,821.5	
    35-39: Energy, water and waste sector	..	43,798.5	44,102.2	55,721.7	69,183.1	89,701.7	92,081.5	114,557.2	105,136.8	98,269.3	129,046.0	119,682.3	82,854.7	121,467.7	148,792.4	
    41-43: Construction	..	1,423.4	1,519.5	2,032.0	1,853.7	1,673.2	1,653.1	1,670.7	1,394.1	1,674.4	2,565.7	2,805.7	3,518.0	3,939.1	4,891.1	
    45-47, 55-99: Others services	..	19,682.7	17,252.4	19,976.9	20,805.6	20,937.2	20,105.7	21,657.0	20,318.5	21,080.1	22,596.7	24,899.7	24,621.1	23,704.9	26,681.5	
    49-53: Transport and warehousing	..	92,432.2	86,754.1	132,627.2	136,558.1	143,013.3	143,100.4	146,809.4	143,587.6	148,279.3	165,536.0	181,758.0	196,185.0	206,447.8	240,645.2	
    h: Households	..	109,710.3	99,773.1	123,878.3	127,385.3	126,278.8	127,988.2	128,109.6	127,318.5	127,842.3	129,597.7	136,301.0	144,255.8	145,726.8	150,032.0	
    TOTAL POLLUTING SUBSTANCES	..	491,838.6	472,213.0	560,029.0	600,685.6	613,278.5	615,942.3	652,225.8	636,089.3	649,388.0	703,496.4	746,693.2	747,457.7	794,604.9	881,107.3	
2.3- NH3  - Ammonia (tonnes of SO2 equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	..	885,603.9	908,956.3	883,305.5	895,620.1	902,444.9	872,225.4	868,272.6	861,268.0	822,463.4	816,316.5	820,375.7	841,626.9	838,964.4	841,691.8	
    05-09: Mining and quarrying	..	278.3	272.6	267.5	436.9	520.0	481.6	509.9	645.3	805.9	951.8	864.6	741.0	753.2	227.5	
    10-33: Manufacture	..	5,030.4	5,114.6	5,755.5	5,293.9	5,649.6	5,015.8	3,979.1	3,581.2	3,860.7	5,688.7	7,536.2	6,722.0	5,272.8	8,089.1	
    35-39: Energy, water and waste sector	..	10,790.0	10,248.7	9,490.8	9,771.3	9,895.8	9,299.7	9,585.0	9,588.7	10,811.9	9,107.9	8,641.3	5,418.8	9,530.2	13,467.9	
    41-43: Construction	..	534.6	550.4	681.6	502.0	485.9	390.0	341.1	184.8	299.7	389.4	347.1	311.9	405.2	509.6	
    45-47, 55-99: Others services	..	440.4	392.3	390.3	347.8	373.7	351.3	302.4	292.6	277.5	269.2	260.6	254.3	455.0	364.1	
    49-53: Transport and warehousing	..	660.8	570.1	609.1	563.0	531.3	467.7	424.0	356.8	355.1	365.9	368.8	356.1	355.8	346.8	
    h: Households	..	12,575.2	12,134.3	13,307.8	13,365.0	13,299.6	13,313.1	16,897.5	17,193.3	17,603.6	17,880.6	18,887.7	19,100.6	20,065.4	18,774.5	
    TOTAL POLLUTING SUBSTANCES	..	915,913.5	938,239.2	913,808.1	925,900.0	933,200.7	901,544.5	900,311.7	893,110.6	856,477.8	850,970.0	857,281.9	874,531.6	875,802.0	883,471.4	
3.- PRO3- Tropospheric Ozone Formation Potential (tonnes of COVNM equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	..	473,905.1	473,897.5	444,056.8	506,316.6	455,528.7	461,642.4	478,198.1	459,574.9	505,227.0	437,723.4	500,232.9	503,925.5	490,089.6	472,901.1	
    05-09: Mining and quarrying	..	5,211.8	4,826.0	6,239.8	7,091.6	7,355.1	7,102.0	6,314.8	9,195.3	10,576.6	11,663.5	12,041.5	15,125.4	15,595.9	16,715.1	
    10-33: Manufacture	..	385,736.0	369,215.2	409,498.1	415,418.8	417,397.8	403,246.4	398,460.1	379,288.2	381,694.8	424,304.5	449,479.0	479,809.3	482,895.9	546,841.4	
    35-39: Energy, water and waste sector	..	101,327.4	100,262.4	120,373.8	145,371.7	181,311.4	184,763.9	223,498.8	206,567.7	195,202.5	247,509.4	229,133.7	163,481.2	230,970.0	278,724.5	
    41-43: Construction	..	18,959.0	18,280.0	20,841.2	19,934.4	19,273.8	18,937.3	18,847.8	17,225.3	18,236.9	21,074.5	25,207.2	29,505.8	32,748.8	43,670.8	
    45-47, 55-99: Others services	..	59,594.9	49,843.4	57,340.7	57,096.4	55,869.0	53,313.2	55,419.4	53,130.7	54,570.6	59,544.9	63,918.7	65,012.6	64,994.6	72,747.2	
    49-53: Transport and warehousing	..	173,990.9	162,029.2	246,295.0	253,091.3	264,515.3	263,779.3	270,179.0	263,909.4	273,999.0	305,895.5	335,080.8	361,535.3	380,387.4	443,804.2	
    h: Households	..	409,866.5	429,246.2	432,819.4	459,691.2	451,004.7	447,636.7	468,849.3	473,966.0	479,314.2	490,072.3	509,529.7	537,849.4	549,343.6	552,973.4	
    TOTAL POLLUTING SUBSTANCES	..	1,628,591.5	1,607,599.8	1,737,464.8	1,864,011.9	1,852,255.7	1,840,421.2	1,919,767.4	1,862,857.6	1,918,821.6	1,997,788.1	2,124,623.5	2,156,244.5	2,247,025.7	2,428,377.7	
3.1- COVNM - Non-metallic volatile organic compounds (tonnes of COVNM equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	..	130,392.0	129,081.8	127,516.6	132,083.4	127,554.0	127,878.9	127,862.3	125,035.8	125,899.0	122,009.7	126,537.6	125,615.1	119,543.9	120,262.0	
    05-09: Mining and quarrying	..	1,649.1	1,616.0	1,732.5	1,686.1	1,729.3	1,627.0	1,560.1	1,756.5	1,991.3	1,845.5	1,731.7	2,078.8	1,950.6	2,327.7	
    10-33: Manufacture	..	203,637.4	199,045.0	214,481.2	217,345.3	220,095.8	211,470.6	205,368.3	193,064.4	190,142.6	203,875.4	209,543.7	225,991.8	230,924.2	249,331.2	
    35-39: Energy, water and waste sector	..	15,523.2	14,163.2	14,018.8	14,493.6	14,243.7	14,557.8	13,868.7	13,493.4	13,865.2	12,684.2	10,687.8	9,963.8	9,969.6	10,531.3	
    41-43: Construction	..	16,227.7	15,338.8	16,972.6	16,451.1	16,134.4	15,855.4	15,761.6	14,663.6	15,145.9	16,352.2	20,081.7	23,106.6	25,562.2	34,753.3	
    45-47, 55-99: Others services	..	20,352.6	16,133.2	18,441.6	17,238.4	16,138.6	15,430.5	14,974.3	15,003.3	14,930.8	17,002.5	17,678.9	19,103.5	20,628.3	22,830.5	
    49-53: Transport and warehousing	..	6,997.3	5,831.4	8,186.1	8,084.7	8,102.5	7,411.2	7,180.5	6,857.0	8,055.7	9,243.4	9,592.1	10,502.2	11,024.2	13,449.7	
    h: Households	..	171,060.8	210,934.9	165,529.1	185,159.4	177,858.9	170,832.2	179,253.6	183,243.8	186,725.8	191,680.6	196,686.9	203,906.5	209,473.8	208,180.0	
    TOTAL POLLUTING SUBSTANCES	..	565,840.1	592,144.3	566,878.5	592,542.0	581,857.3	565,063.8	565,829.5	553,117.9	556,756.3	574,693.5	592,540.5	620,268.3	629,076.8	661,665.9	
3.2- NOx  - Nitrogen oxides (tonnes of COVNM equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	..	243,838.3	245,218.5	232,304.6	264,185.5	242,569.2	244,988.6	259,791.2	260,130.5	276,532.9	249,492.1	280,881.3	289,600.3	283,891.5	274,485.2	
    05-09: Mining and quarrying	..	3,317.0	2,964.8	4,244.4	5,038.6	5,230.0	5,094.0	4,383.7	6,772.8	7,837.2	9,007.1	9,500.8	12,108.3	12,662.6	13,510.8	
    10-33: Manufacture	..	144,624.1	140,145.9	156,975.6	157,601.2	155,975.9	152,540.5	153,103.1	148,478.6	155,252.6	184,455.3	199,790.3	214,217.2	214,658.3	252,403.2	
    35-39: Energy, water and waste sector	..	76,334.6	76,863.8	97,115.0	120,576.3	156,337.2	160,484.9	199,656.9	183,238.3	171,269.4	224,908.8	208,589.2	144,404.0	211,700.9	259,324.0	
    41-43: Construction	..	2,480.8	2,648.2	3,541.4	3,230.7	2,916.2	2,881.2	2,911.8	2,429.7	2,918.2	4,471.7	4,890.0	6,131.4	6,865.2	8,524.5	
    45-47, 55-99: Others services	..	34,304.1	30,068.4	34,817.0	36,261.2	36,490.6	35,041.3	37,745.1	35,412.2	36,739.7	39,382.8	43,396.7	42,911.1	41,314.3	46,502.0	
    49-53: Transport and warehousing	..	161,096.1	151,200.0	231,150.3	238,001.3	249,251.7	249,403.6	255,867.9	250,252.6	258,429.7	288,505.6	316,778.2	341,922.4	359,809.0	419,410.2	
    h: Households	..	191,209.4	173,890.2	215,902.2	222,014.3	220,085.9	223,065.2	223,276.7	221,898.0	222,810.9	225,870.3	237,553.2	251,417.3	253,981.0	261,484.3	
    TOTAL POLLUTING SUBSTANCES	..	857,204.4	822,999.8	976,050.5	1,046,909.1	1,068,856.7	1,073,499.4	1,136,736.5	1,108,612.7	1,131,790.5	1,226,093.7	1,301,379.6	1,302,712.0	1,384,882.8	1,535,644.1	
3.3- CO  - Carbon monoxide (tonnes of COVNM equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	..	86,449.5	86,424.4	71,323.5	97,134.6	72,548.0	76,100.8	77,998.8	62,256.3	90,901.5	54,060.7	80,110.7	75,952.2	73,438.5	65,135.9	
    05-09: Mining and quarrying	..	196.2	194.8	211.9	285.8	312.9	296.9	278.8	499.3	552.7	625.3	596.2	651.3	675.4	515.1	
    10-33: Manufacture	..	36,224.0	28,856.5	36,813.2	39,228.2	40,120.5	38,073.3	38,857.0	36,656.2	35,132.0	34,810.7	38,958.0	38,402.7	36,157.2	43,832.2	
    35-39: Energy, water and waste sector	..	3,773.1	3,395.6	3,241.1	4,039.0	4,390.3	3,225.5	3,212.3	3,507.6	3,214.0	2,698.9	2,590.9	2,206.8	1,755.8	1,982.9	
    41-43: Construction	..	210.1	255.6	280.7	209.4	185.1	166.2	142.4	95.1	133.1	216.6	206.8	225.4	277.9	348.7	
    45-47, 55-99: Others services	..	4,865.2	3,577.0	4,018.8	3,535.6	3,181.7	2,793.1	2,655.9	2,669.8	2,821.9	3,002.7	2,707.8	2,867.9	2,944.6	3,319.7	
    49-53: Transport and warehousing	..	5,878.2	4,981.0	6,939.0	6,985.8	7,141.1	6,946.6	7,113.6	6,783.2	7,494.7	8,123.2	8,686.3	9,084.1	9,526.2	10,910.8	
    h: Households	..	47,203.1	44,035.9	50,989.0	52,118.4	52,661.9	53,341.3	65,797.0	68,299.5	69,255.2	71,994.2	74,760.6	81,977.0	85,336.8	82,819.6	
    TOTAL POLLUTING SUBSTANCES	..	184,799.3	171,720.9	173,817.4	203,536.8	180,541.5	180,943.7	196,055.9	180,766.9	209,505.2	175,532.4	208,617.4	211,367.3	210,112.2	208,864.9	
3.4- CH4 - Methane (tonnes of COVNM equivalent)	
    01-03: Crop and animal production, hunting and related service activities, forestry and logging, and fishing	12,850.0	13,225.3	13,172.7	12,912.1	12,913.1	12,857.5	12,674.0	12,545.8	12,152.3	11,893.6	12,160.9	12,703.3	12,757.9	13,215.6	13,018.0	
    05-09: Mining and quarrying	48.7	49.6	50.4	51.0	81.1	82.8	84.0	92.2	166.6	195.5	185.5	212.8	287.0	307.4	361.5	
    10-33: Manufacture	1,175.1	1,250.5	1,167.8	1,228.1	1,244.0	1,205.6	1,161.9	1,131.7	1,089.1	1,167.5	1,163.1	1,186.9	1,197.6	1,156.3	1,274.8	
    35-39: Energy, water and waste sector	5,734.0	5,696.6	5,839.8	5,998.9	6,262.8	6,340.1	6,495.7	6,761.0	6,328.4	6,853.9	7,217.5	7,265.8	6,906.7	7,543.7	6,886.3	
    41-43: Construction	34.2	40.3	37.3	46.5	43.1	38.1	34.4	31.9	36.9	39.7	34.0	28.7	42.4	43.4	44.3	
    45-47, 55-99: Others services	68.0	73.0	64.7	63.3	61.2	58.1	48.2	44.1	45.5	78.3	156.9	135.4	130.0	107.4	95.0	
    49-53: Transport and warehousing	20.9	19.3	16.8	19.5	19.4	20.0	17.9	17.0	16.6	18.9	23.3	24.2	26.7	28.0	33.6	
    h: Households	371.9	393.2	385.3	399.0	399.2	398.0	398.0	521.9	524.7	522.2	527.3	529.0	548.6	552.1	489.5	
    TOTAL POLLUTING SUBSTANCES	20,302.8	20,747.7	20,734.8	20,718.4	21,024.0	21,000.2	20,914.3	21,145.6	20,360.1	20,769.5	21,468.5	22,086.1	21,896.9	22,953.8	22,202.9	
Notes:
1) (A)= advance data. 
 2) The HFC category includes HFC-PFC mixtures. 
 3) For the aggregation of gases by environmental problem, the mass of the corresponding gas is multiplied by an established calculation factor: for GHGs by Working Group 1 to the Fifth Assessment Report of the IPCC (AR5) and for GAC and PRO3 by the Agency European Environment Agency (EEA) and Eurostat.
Source: National Statistics Institute