Branch of activity (NCEA-74)	years	Total
Total	2001	854,509
Total	2000	943,703
Total	1999	722,965
Total	1998	752,551
Total	1997	564,152
Total	1996	555,924
Total	1995	492,674
Total	1994	480,125
Total	1993	498,588
Total	1992	488,094
Total	1991	467,101
Total	1990	429,099
Total	1989	292,386
Total	1988	261,861
Total	1987	191,122
Total	1986	170,693
Total	1985	149,820
Total	1984	110,995
Total	1983	61,586
Total	1982	64,074
Total	1981	38,765
Total	1980	35,862
Total	1979	32,190
Total	1978	26,931
Agriculture	2001	3,293
Agriculture	2000	8,320
Agriculture	1999	15,297
Agriculture	1998	32,779
Agriculture	1997	10,373
Agriculture	1996	..
Agriculture	1995	7,194
Agriculture	1994	..
Agriculture	1993	10,121
Agriculture	1992	3,792
Agriculture	1991	4,429
Agriculture	1990	4,249
Agriculture	1989	2,614
Agriculture	1988	4,526
Agriculture	1987	2,254
Agriculture	1986	1,034
Agriculture	1985	331
Agriculture	1984	156
Agriculture	1983	48
Agriculture	1982	60
Agriculture	1981	114
Agriculture	1980	180
Agriculture	1979	66
Agriculture	1978	48
Energy and water	2001	17,443
Energy and water	2000	9,092
Energy and water	1999	20,102
Energy and water	1998	19,767
Energy and water	1997	23,974
Energy and water	1996	..
Energy and water	1995	27,112
Energy and water	1994	..
Energy and water	1993	41,662
Energy and water	1992	30,465
Energy and water	1991	12,225
Energy and water	1990	10,440
Energy and water	1989	9,790
Energy and water	1988	10,163
Energy and water	1987	4,778
Energy and water	1986	5,662
Energy and water	1985	5,055
Energy and water	1984	3,209
Energy and water	1983	3,480
Energy and water	1982	2,837
Energy and water	1981	1,611
Energy and water	1980	1,503
Energy and water	1979	1,815
Energy and water	1978	1,527
Extraction and chemistry	2001	172,911
Extraction and chemistry	2000	163,440
Extraction and chemistry	1999	136,099
Extraction and chemistry	1998	156,564
Extraction and chemistry	1997	127,877
Extraction and chemistry	1996	..
Extraction and chemistry	1995	99,750
Extraction and chemistry	1994	..
Extraction and chemistry	1993	93,223
Extraction and chemistry	1992	78,102
Extraction and chemistry	1991	84,202
Extraction and chemistry	1990	73,125
Extraction and chemistry	1989	59,470
Extraction and chemistry	1988	49,529
Extraction and chemistry	1987	40,622
Extraction and chemistry	1986	36,794
Extraction and chemistry	1985	29,888
Extraction and chemistry	1984	24,599
Extraction and chemistry	1983	18,427
Extraction and chemistry	1982	17,495
Extraction and chemistry	1981	13,385
Extraction and chemistry	1980	10,446
Extraction and chemistry	1979	7,561
Extraction and chemistry	1978	7,098
Metallic products	2001	295,563
Metallic products	2000	280,766
Metallic products	1999	408,039
Metallic products	1998	392,239
Metallic products	1997	281,394
Metallic products	1996	..
Metallic products	1995	272,475
Metallic products	1994	..
Metallic products	1993	239,876
Metallic products	1992	259,715
Metallic products	1991	264,776
Metallic products	1990	256,987
Metallic products	1989	159,989
Metallic products	1988	145,211
Metallic products	1987	103,807
Metallic products	1986	94,251
Metallic products	1985	82,110
Metallic products	1984	64,531
Metallic products	1983	26,174
Metallic products	1982	29,023
Metallic products	1981	15,692
Metallic products	1980	13,751
Metallic products	1979	15,741
Metallic products	1978	13,108
Other products	2001	72,051
Other products	2000	75,506
Other products	1999	60,098
Other products	1998	70,661
Other products	1997	49,463
Other products	1996	..
Other products	1995	35,526
Other products	1994	..
Other products	1993	32,443
Other products	1992	25,495
Other products	1991	21,919
Other products	1990	21,114
Other products	1989	16,209
Other products	1988	18,283
Other products	1987	16,558
Other products	1986	14,761
Other products	1985	13,883
Other products	1984	10,337
Other products	1983	8,739
Other products	1982	8,294
Other products	1981	2,620
Other products	1980	6,190
Other products	1979	4,712
Other products	1978	3,125
Construction	2001	6,062
Construction	2000	6,947
Construction	1999	1,036
Construction	1998	799
Construction	1997	1,881
Construction	1996	..
Construction	1995	1,989
Construction	1994	..
Construction	1993	1,214
Construction	1992	1,695
Construction	1991	1,190
Construction	1990	1,653
Construction	1989	1,412
Construction	1988	1,256
Construction	1987	1,623
Construction	1986	1,142
Construction	1985	1,088
Construction	1984	655
Construction	1983	541
Construction	1982	1,689
Construction	1981	613
Construction	1980	415
Construction	1979	156
Construction	1978	36
Trade and catering	2001	7,790
Trade and catering	2000	4,542
Trade and catering	1999	6,773
Trade and catering	1998	541
Trade and catering	1997	685
Trade and catering	1996	..
Trade and catering	1995	156
Trade and catering	1994	..
Trade and catering	1993	379
Trade and catering	1992	114
Trade and catering	1991	66
Trade and catering	1990	30
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	54
Trade and catering	1980	30
Trade and catering	1979	0
Trade and catering	1978	0
Transport and Communications	2001	39,216
Transport and Communications	2000	39,502
Transport and Communications	1999	17,978
Transport and Communications	1998	22,682
Transport and Communications	1997	12,537
Transport and Communications	1996	..
Transport and Communications	1995	12,585
Transport and Communications	1994	..
Transport and Communications	1993	15,079
Transport and Communications	1992	15,103
Transport and Communications	1991	13,403
Transport and Communications	1990	15,133
Transport and Communications	1989	6,719
Transport and Communications	1988	3,504
Transport and Communications	1987	2,843
Transport and Communications	1986	4,538
Transport and Communications	1985	9,953
Transport and Communications	1984	3,227
Transport and Communications	1983	1,605
Transport and Communications	1982	1,010
Transport and Communications	1981	613
Transport and Communications	1980	397
Transport and Communications	1979	186
Transport and Communications	1978	168
Finance and insurance	2001	85,187
Finance and insurance	2000	97,855
Finance and insurance	1999	47,427
Finance and insurance	1998	48,784
Finance and insurance	1997	49,998
Finance and insurance	1996	..
Finance and insurance	1995	31,854
Finance and insurance	1994	..
Finance and insurance	1993	43,802
Finance and insurance	1992	38,843
Finance and insurance	1991	37,088
Finance and insurance	1990	27,256
Finance and insurance	1989	27,484
Finance and insurance	1988	23,187
Finance and insurance	1987	15,698
Finance and insurance	1986	11,329
Finance and insurance	1985	6,407
Finance and insurance	1984	2,837
Finance and insurance	1983	2,236
Finance and insurance	1982	3,480
Finance and insurance	1981	3,895
Finance and insurance	1980	2,536
Finance and insurance	1979	1,172
Finance and insurance	1978	1,160
Other services	2001	154,993
Other services	2000	257,733
Other services	1999	10,115
Other services	1998	7,741
Other services	1997	5,968
Other services	1996	..
Other services	1995	4,033
Other services	1994	..
Other services	1993	20,789
Other services	1992	34,769
Other services	1991	27,803
Other services	1990	19,112
Other services	1989	8,697
Other services	1988	6,202
Other services	1987	2,939
Other services	1986	1,184
Other services	1985	1,106
Other services	1984	1,442
Other services	1983	337
Other services	1982	186
Other services	1981	168
Other services	1980	415
Other services	1979	781
Other services	1978	661