Branch of activity (NCEA-74)	years	Total
Total	2001	1,740,255
Total	2000	1,636,091
Total	1999	1,355,489
Total	1998	1,198,689
Total	1997	1,048,952
Total	1996	1,050,335
Total	1995	930,805
Total	1994	869,586
Total	1993	903,033
Total	1992	910,744
Total	1991	863,222
Total	1990	771,093
Total	1989	592,382
Total	1988	504,622
Total	1987	401,434
Total	1986	351,508
Total	1985	274,506
Total	1984	220,872
Total	1983	201,345
Total	1982	175,958
Total	1981	137,614
Total	1980	127,769
Total	1979	92,321
Total	1978	78,168
Agriculture	2001	7,116
Agriculture	2000	9,284
Agriculture	1999	22,174
Agriculture	1998	22,081
Agriculture	1997	19,984
Agriculture	1996	..
Agriculture	1995	16,336
Agriculture	1994	..
Agriculture	1993	14,346
Agriculture	1992	6,581
Agriculture	1991	6,930
Agriculture	1990	4,399
Agriculture	1989	3,985
Agriculture	1988	4,273
Agriculture	1987	3,270
Agriculture	1986	2,043
Agriculture	1985	685
Agriculture	1984	367
Agriculture	1983	36
Agriculture	1982	138
Agriculture	1981	204
Agriculture	1980	156
Agriculture	1979	120
Agriculture	1978	90
Energy and water	2001	30,983
Energy and water	2000	15,305
Energy and water	1999	36,997
Energy and water	1998	32,070
Energy and water	1997	30,123
Energy and water	1996	..
Energy and water	1995	44,787
Energy and water	1994	..
Energy and water	1993	32,893
Energy and water	1992	27,484
Energy and water	1991	26,240
Energy and water	1990	23,776
Energy and water	1989	21,372
Energy and water	1988	18,968
Energy and water	1987	16,209
Energy and water	1986	16,125
Energy and water	1985	14,304
Energy and water	1984	12,573
Energy and water	1983	11,275
Energy and water	1982	10,428
Energy and water	1981	8,258
Energy and water	1980	7,068
Energy and water	1979	6,088
Energy and water	1978	4,844
Extraction and chemistry	2001	280,972
Extraction and chemistry	2000	250,367
Extraction and chemistry	1999	253,857
Extraction and chemistry	1998	224,298
Extraction and chemistry	1997	214,123
Extraction and chemistry	1996	..
Extraction and chemistry	1995	185,599
Extraction and chemistry	1994	..
Extraction and chemistry	1993	171,270
Extraction and chemistry	1992	153,324
Extraction and chemistry	1991	149,676
Extraction and chemistry	1990	138,834
Extraction and chemistry	1989	110,009
Extraction and chemistry	1988	100,946
Extraction and chemistry	1987	95,849
Extraction and chemistry	1986	80,451
Extraction and chemistry	1985	68,720
Extraction and chemistry	1984	57,156
Extraction and chemistry	1983	52,054
Extraction and chemistry	1982	53,310
Extraction and chemistry	1981	40,815
Extraction and chemistry	1980	37,034
Extraction and chemistry	1979	32,611
Extraction and chemistry	1978	27,292
Metallic products	2001	699,683
Metallic products	2000	706,720
Metallic products	1999	680,395
Metallic products	1998	633,154
Metallic products	1997	562,722
Metallic products	1996	..
Metallic products	1995	479,692
Metallic products	1994	..
Metallic products	1993	465,225
Metallic products	1992	499,832
Metallic products	1991	476,663
Metallic products	1990	430,721
Metallic products	1989	318,603
Metallic products	1988	273,106
Metallic products	1987	206,784
Metallic products	1986	177,870
Metallic products	1985	138,233
Metallic products	1984	105,111
Metallic products	1983	95,585
Metallic products	1982	71,046
Metallic products	1981	61,345
Metallic products	1980	56,976
Metallic products	1979	34,246
Metallic products	1978	29,317
Other products	2001	133,536
Other products	2000	145,935
Other products	1999	135,144
Other products	1998	130,227
Other products	1997	102,184
Other products	1996	..
Other products	1995	83,204
Other products	1994	..
Other products	1993	69,050
Other products	1992	62,613
Other products	1991	56,020
Other products	1990	53,514
Other products	1989	41,163
Other products	1988	34,618
Other products	1987	29,840
Other products	1986	27,965
Other products	1985	20,765
Other products	1984	19,875
Other products	1983	20,723
Other products	1982	23,524
Other products	1981	12,086
Other products	1980	12,669
Other products	1979	9,021
Other products	1978	7,068
Construction	2001	14,975
Construction	2000	21,766
Construction	1999	5,168
Construction	1998	2,921
Construction	1997	3,804
Construction	1996	..
Construction	1995	3,450
Construction	1994	..
Construction	1993	5,698
Construction	1992	7,453
Construction	1991	7,356
Construction	1990	8,018
Construction	1989	6,419
Construction	1988	6,070
Construction	1987	6,569
Construction	1986	6,563
Construction	1985	8,270
Construction	1984	3,516
Construction	1983	3,654
Construction	1982	6,683
Construction	1981	5,499
Construction	1980	4,141
Construction	1979	4,111
Construction	1978	3,973
Trade and catering	2001	12,235
Trade and catering	2000	9,457
Trade and catering	1999	9,893
Trade and catering	1998	1,731
Trade and catering	1997	1,707
Trade and catering	1996	..
Trade and catering	1995	1,124
Trade and catering	1994	..
Trade and catering	1993	980
Trade and catering	1992	1,442
Trade and catering	1991	343
Trade and catering	1990	902
Trade and catering	1989	..
Trade and catering	1988	..
Trade and catering	1987	..
Trade and catering	1986	..
Trade and catering	1985	..
Trade and catering	1984	..
Trade and catering	1983	..
Trade and catering	1982	..
Trade and catering	1981	222
Trade and catering	1980	276
Trade and catering	1979	66
Trade and catering	1978	54
Transport and Communications	2001	83,403
Transport and Communications	2000	27,591
Transport and Communications	1999	70,135
Transport and Communications	1998	51,837
Transport and Communications	1997	39,348
Transport and Communications	1996	..
Transport and Communications	1995	31,253
Transport and Communications	1994	..
Transport and Communications	1993	25,098
Transport and Communications	1992	21,528
Transport and Communications	1991	21,402
Transport and Communications	1990	17,538
Transport and Communications	1989	12,711
Transport and Communications	1988	7,723
Transport and Communications	1987	6,852
Transport and Communications	1986	14,857
Transport and Communications	1985	5,049
Transport and Communications	1984	10,614
Transport and Communications	1983	10,061
Transport and Communications	1982	4,790
Transport and Communications	1981	4,117
Transport and Communications	1980	3,414
Transport and Communications	1979	1,821
Transport and Communications	1978	1,983
Finance and insurance	2001	222,834
Finance and insurance	2000	260,232
Finance and insurance	1999	122,595
Finance and insurance	1998	91,516
Finance and insurance	1997	66,556
Finance and insurance	1996	..
Finance and insurance	1995	80,968
Finance and insurance	1994	..
Finance and insurance	1993	90,302
Finance and insurance	1992	85,440
Finance and insurance	1991	80,650
Finance and insurance	1990	61,910
Finance and insurance	1989	61,405
Finance and insurance	1988	49,908
Finance and insurance	1987	29,720
Finance and insurance	1986	21,264
Finance and insurance	1985	11,377
Finance and insurance	1984	7,795
Finance and insurance	1983	6,876
Finance and insurance	1982	5,734
Finance and insurance	1981	4,808
Finance and insurance	1980	4,243
Finance and insurance	1979	3,137
Finance and insurance	1978	2,614
Other services	2001	254,518
Other services	2000	189,434
Other services	1999	19,131
Other services	1998	8,847
Other services	1997	8,402
Other services	1996	..
Other services	1995	4,393
Other services	1994	..
Other services	1993	28,169
Other services	1992	45,046
Other services	1991	37,942
Other services	1990	31,481
Other services	1989	16,714
Other services	1988	9,009
Other services	1987	6,353
Other services	1986	4,369
Other services	1985	7,104
Other services	1984	3,865
Other services	1983	1,082
Other services	1982	307
Other services	1981	258
Other services	1980	1,791
Other services	1979	1,100
Other services	1978	932