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