Branch of activity (NCEA-74)	years	Total
Total	2001	4,026
Total	2000	65,471
Total	1999	1,607
Total	1998	2,428
Total	1997	1,743
Total	1996	3,931
Total	1995	817
Total	1994	2,230
Total	1993	2,320
Total	1992	2,037
Total	1991	2,464
Total	1990	2,843
Total	1989	4,285
Total	1988	2,098
Total	1987	2,001
Total	1986	1,623
Total	1985	1,611
Total	1984	156
Total	1983	481
Total	1982	469
Total	1981	270
Total	1980	373
Total	1979	415
Total	1978	301
Agriculture	2001	0
Agriculture	2000	0
Agriculture	1999	60
Agriculture	1998	72
Agriculture	1997	108
Agriculture	1996	90
Agriculture	1995	108
Agriculture	1994	..
Agriculture	1993	120
Agriculture	1992	361
Agriculture	1991	..
Agriculture	1990	..
Agriculture	1989	186
Agriculture	1988	..
Agriculture	1987	..
Agriculture	1986	..
Agriculture	1985	30
Agriculture	1984	..
Agriculture	1983	..
Agriculture	1982	..
Agriculture	1981	..
Agriculture	1980	..
Agriculture	1979	..
Agriculture	1978	..
Energy and water	2001	160
Energy and water	2000	0
Energy and water	1999	269
Energy and water	1998	90
Energy and water	1997	679
Energy and water	1996	2,518
Energy and water	1995	144
Energy and water	1994	..
Energy and water	1993	6
Energy and water	1992	114
Energy and water	1991	168
Energy and water	1990	36
Energy and water	1989	2,939
Energy and water	1988	1,478
Energy and water	1987	469
Energy and water	1986	541
Energy and water	1985	..
Energy and water	1984	..
Energy and water	1983	..
Energy and water	1982	198
Energy and water	1981	186
Energy and water	1980	..
Energy and water	1979	..
Energy and water	1978	..
Extraction and chemistry	2001	50
Extraction and chemistry	2000	20
Extraction and chemistry	1999	122
Extraction and chemistry	1998	54
Extraction and chemistry	1997	150
Extraction and chemistry	1996	162
Extraction and chemistry	1995	60
Extraction and chemistry	1994	..
Extraction and chemistry	1993	180
Extraction and chemistry	1992	270
Extraction and chemistry	1991	156
Extraction and chemistry	1990	120
Extraction and chemistry	1989	331
Extraction and chemistry	1988	42
Extraction and chemistry	1987	18
Extraction and chemistry	1986	192
Extraction and chemistry	1985	6
Extraction and chemistry	1984	36
Extraction and chemistry	1983	..
Extraction and chemistry	1982	..
Extraction and chemistry	1981	..
Extraction and chemistry	1980	..
Extraction and chemistry	1979	..
Extraction and chemistry	1978	..
Metallic products	2001	252
Metallic products	2000	35
Metallic products	1999	411
Metallic products	1998	379
Metallic products	1997	343
Metallic products	1996	270
Metallic products	1995	234
Metallic products	1994	..
Metallic products	1993	553
Metallic products	1992	835
Metallic products	1991	577
Metallic products	1990	1,010
Metallic products	1989	282
Metallic products	1988	186
Metallic products	1987	667
Metallic products	1986	385
Metallic products	1985	751
Metallic products	1984	12
Metallic products	1983	30
Metallic products	1982	180
Metallic products	1981	84
Metallic products	1980	78
Metallic products	1979	84
Metallic products	1978	54
Other products	2001	0
Other products	2000	0
Other products	1999	21
Other products	1998	12
Other products	1997	0
Other products	1996	102
Other products	1995	..
Other products	1994	..
Other products	1993	661
Other products	1992	..
Other products	1991	30
Other products	1990	..
Other products	1989	18
Other products	1988	..
Other products	1987	18
Other products	1986	..
Other products	1985	..
Other products	1984	..
Other products	1983	0
Other products	1982	..
Other products	1981	..
Other products	1980	..
Other products	1979	..
Other products	1978	..
Construction	2001	0
Construction	2000	0
Construction	1999	15
Construction	1998	0
Construction	1997	0
Construction	1996	..
Construction	1995	..
Construction	1994	..
Construction	1993	..
Construction	1992	..
Construction	1991	..
Construction	1990	..
Construction	1989	..
Construction	1988	..
Construction	1987	..
Construction	1986	48
Construction	1985	..
Construction	1984	..
Construction	1983	..
Construction	1982	..
Construction	1981	..
Construction	1980	..
Construction	1979	..
Construction	1978	..
Trade and catering	2001	0
Trade and catering	2000	0
Trade and catering	1999	0
Trade and catering	1998	..
Trade and catering	1997	0
Trade and catering	1996	..
Trade and catering	1995	..
Trade and catering	1994	..
Trade and catering	1993	..
Trade and catering	1992	..
Trade and catering	1991	..
Trade and catering	1990	..
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	..
Trade and catering	1980	..
Trade and catering	1979	..
Trade and catering	1978	..
Transport and Communications	2001	0
Transport and Communications	2000	0
Transport and Communications	1999	0
Transport and Communications	1998	0
Transport and Communications	1997	0
Transport and Communications	1996	..
Transport and Communications	1995	..
Transport and Communications	1994	..
Transport and Communications	1993	..
Transport and Communications	1992	..
Transport and Communications	1991	..
Transport and Communications	1990	..
Transport and Communications	1989	..
Transport and Communications	1988	..
Transport and Communications	1987	..
Transport and Communications	1986	..
Transport and Communications	1985	..
Transport and Communications	1984	..
Transport and Communications	1983	..
Transport and Communications	1982	..
Transport and Communications	1981	..
Transport and Communications	1980	..
Transport and Communications	1979	..
Transport and Communications	1978	..
Finance and insurance	2001	105
Finance and insurance	2000	61,135
Finance and insurance	1999	0
Finance and insurance	1998	709
Finance and insurance	1997	0
Finance and insurance	1996	..
Finance and insurance	1995	78
Finance and insurance	1994	..
Finance and insurance	1993	421
Finance and insurance	1992	78
Finance and insurance	1991	78
Finance and insurance	1990	..
Finance and insurance	1989	96
Finance and insurance	1988	60
Finance and insurance	1987	439
Finance and insurance	1986	186
Finance and insurance	1985	535
Finance and insurance	1984	108
Finance and insurance	1983	451
Finance and insurance	1982	84
Finance and insurance	1981	..
Finance and insurance	1980	258
Finance and insurance	1979	246
Finance and insurance	1978	246
Other services	2001	3,459
Other services	2000	4,281
Other services	1999	708
Other services	1998	1,112
Other services	1997	463
Other services	1996	787
Other services	1995	192
Other services	1994	..
Other services	1993	379
Other services	1992	379
Other services	1991	1,454
Other services	1990	1,677
Other services	1989	433
Other services	1988	331
Other services	1987	391
Other services	1986	270
Other services	1985	288
Other services	1984	..
Other services	1983	..
Other services	1982	6
Other services	1981	..
Other services	1980	36
Other services	1979	84
Other services	1978	..