Branch of activity (NCEA-74)	years	Total
Total	2001	666,267
Total	2000	489,200
Total	1999	518,644
Total	1998	505,944
Total	1997	357,746
Total	1996	256,362
Total	1995	288,756
Total	1994	190,779
Total	1993	198,124
Total	1992	240,176
Total	1991	282,999
Total	1990	279,735
Total	1989	264,085
Total	1988	215,391
Total	1987	168,969
Total	1986	140,943
Total	1985	91,312
Total	1984	61,261
Total	1983	50,455
Total	1982	41,614
Total	1981	22,682
Total	1980	29,468
Total	1979	21,582
Total	1978	20,507
Agriculture	2001	2,788
Agriculture	2000	5,288
Agriculture	1999	6,043
Agriculture	1998	11,990
Agriculture	1997	7,200
Agriculture	1996	4,670
Agriculture	1995	7,296
Agriculture	1994	..
Agriculture	1993	8,210
Agriculture	1992	6,202
Agriculture	1991	3,925
Agriculture	1990	2,061
Agriculture	1989	3,155
Agriculture	1988	5,133
Agriculture	1987	8,859
Agriculture	1986	3,540
Agriculture	1985	601
Agriculture	1984	180
Agriculture	1983	36
Agriculture	1982	48
Agriculture	1981	108
Agriculture	1980	54
Agriculture	1979	72
Agriculture	1978	18
Energy and water	2001	9,538
Energy and water	2000	16,118
Energy and water	1999	20,536
Energy and water	1998	37,317
Energy and water	1997	45,100
Energy and water	1996	8,011
Energy and water	1995	67,073
Energy and water	1994	..
Energy and water	1993	14,256
Energy and water	1992	25,447
Energy and water	1991	32,575
Energy and water	1990	45,280
Energy and water	1989	48,351
Energy and water	1988	34,510
Energy and water	1987	24,016
Energy and water	1986	15,127
Energy and water	1985	8,090
Energy and water	1984	7,669
Energy and water	1983	4,496
Energy and water	1982	3,209
Energy and water	1981	2,440
Energy and water	1980	1,677
Energy and water	1979	956
Energy and water	1978	493
Extraction and chemistry	2001	99,137
Extraction and chemistry	2000	66,718
Extraction and chemistry	1999	89,121
Extraction and chemistry	1998	79,772
Extraction and chemistry	1997	52,685
Extraction and chemistry	1996	45,491
Extraction and chemistry	1995	45,455
Extraction and chemistry	1994	..
Extraction and chemistry	1993	38,116
Extraction and chemistry	1992	44,896
Extraction and chemistry	1991	54,470
Extraction and chemistry	1990	47,576
Extraction and chemistry	1989	49,067
Extraction and chemistry	1988	39,829
Extraction and chemistry	1987	33,561
Extraction and chemistry	1986	24,071
Extraction and chemistry	1985	16,744
Extraction and chemistry	1984	11,870
Extraction and chemistry	1983	8,913
Extraction and chemistry	1982	8,414
Extraction and chemistry	1981	6,671
Extraction and chemistry	1980	7,404
Extraction and chemistry	1979	5,145
Extraction and chemistry	1978	5,812
Metallic products	2001	124,635
Metallic products	2000	142,538
Metallic products	1999	162,914
Metallic products	1998	155,247
Metallic products	1997	147,573
Metallic products	1996	127,180
Metallic products	1995	87,165
Metallic products	1994	..
Metallic products	1993	78,781
Metallic products	1992	100,507
Metallic products	1991	125,143
Metallic products	1990	118,045
Metallic products	1989	106,373
Metallic products	1988	84,112
Metallic products	1987	71,550
Metallic products	1986	68,389
Metallic products	1985	43,333
Metallic products	1984	27,713
Metallic products	1983	21,108
Metallic products	1982	17,369
Metallic products	1981	8,522
Metallic products	1980	8,312
Metallic products	1979	5,223
Metallic products	1978	5,493
Other products	2001	58,888
Other products	2000	55,463
Other products	1999	67,878
Other products	1998	99,047
Other products	1997	47,306
Other products	1996	36,457
Other products	1995	27,376
Other products	1994	..
Other products	1993	27,863
Other products	1992	23,698
Other products	1991	20,308
Other products	1990	22,808
Other products	1989	19,906
Other products	1988	20,326
Other products	1987	12,026
Other products	1986	11,756
Other products	1985	10,175
Other products	1984	8,643
Other products	1983	6,196
Other products	1982	6,323
Other products	1981	2,344
Other products	1980	9,851
Other products	1979	7,230
Other products	1978	5,686
Construction	2001	6,763
Construction	2000	4,942
Construction	1999	339
Construction	1998	373
Construction	1997	625
Construction	1996	2,110
Construction	1995	439
Construction	1994	..
Construction	1993	589
Construction	1992	1,815
Construction	1991	1,256
Construction	1990	2,705
Construction	1989	1,160
Construction	1988	385
Construction	1987	1,232
Construction	1986	1,376
Construction	1985	1,424
Construction	1984	421
Construction	1983	445
Construction	1982	1,136
Construction	1981	1,022
Construction	1980	649
Construction	1979	631
Construction	1978	619
Trade and catering	2001	5,010
Trade and catering	2000	792
Trade and catering	1999	1,618
Trade and catering	1998	1,190
Trade and catering	1997	252
Trade and catering	1996	379
Trade and catering	1995	962
Trade and catering	1994	..
Trade and catering	1993	168
Trade and catering	1992	2,260
Trade and catering	1991	72
Trade and catering	1990	48
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	18
Trade and catering	1980	240
Trade and catering	1979	12
Trade and catering	1978	6
Transport and Communications	2001	163,806
Transport and Communications	2000	90,245
Transport and Communications	1999	139,025
Transport and Communications	1998	96,072
Transport and Communications	1997	29,011
Transport and Communications	1996	6,677
Transport and Communications	1995	22,286
Transport and Communications	1994	..
Transport and Communications	1993	4,784
Transport and Communications	1992	3,480
Transport and Communications	1991	5,379
Transport and Communications	1990	7,110
Transport and Communications	1989	4,538
Transport and Communications	1988	1,448
Transport and Communications	1987	3,432
Transport and Communications	1986	7,831
Transport and Communications	1985	7,230
Transport and Communications	1984	2,326
Transport and Communications	1983	7,903
Transport and Communications	1982	3,630
Transport and Communications	1981	439
Transport and Communications	1980	204
Transport and Communications	1979	1,418
Transport and Communications	1978	1,503
Finance and insurance	2001	42,399
Finance and insurance	2000	70,974
Finance and insurance	1999	25,053
Finance and insurance	1998	22,586
Finance and insurance	1997	25,627
Finance and insurance	1996	24,545
Finance and insurance	1995	29,137
Finance and insurance	1994	..
Finance and insurance	1993	16,504
Finance and insurance	1992	12,808
Finance and insurance	1991	16,576
Finance and insurance	1990	13,974
Finance and insurance	1989	21,576
Finance and insurance	1988	21,865
Finance and insurance	1987	11,245
Finance and insurance	1986	8,078
Finance and insurance	1985	1,905
Finance and insurance	1984	2,043
Finance and insurance	1983	1,016
Finance and insurance	1982	1,160
Finance and insurance	1981	980
Finance and insurance	1980	823
Finance and insurance	1979	553
Finance and insurance	1978	607
Other services	2001	153,303
Other services	2000	36,122
Other services	1999	6,117
Other services	1998	2,350
Other services	1997	2,368
Other services	1996	841
Other services	1995	1,569
Other services	1994	..
Other services	1993	8,853
Other services	1992	19,064
Other services	1991	23,295
Other services	1990	20,128
Other services	1989	9,959
Other services	1988	7,783
Other services	1987	3,047
Other services	1986	775
Other services	1985	1,809
Other services	1984	397
Other services	1983	343
Other services	1982	325
Other services	1981	138
Other services	1980	252
Other services	1979	343
Other services	1978	270