Branch of activity (NCEA-74) years Total Total 2001 2,594,764 Total 2000 2,579,794 Total 1999 2,078,456 Total 1998 1,951,240 Total 1997 1,613,104 Total 1996 1,606,259 Total 1995 1,423,479 Total 1994 1,349,711 Total 1993 1,401,620 Total 1992 1,398,838 Total 1991 1,330,322 Total 1990 1,200,191 Total 1989 884,768 Total 1988 766,483 Total 1987 592,556 Total 1986 522,201 Total 1985 424,327 Total 1984 331,867 Total 1983 262,931 Total 1982 240,032 Total 1981 176,379 Total 1980 163,632 Total 1979 124,512 Total 1978 105,099 Agriculture 2001 10,409 Agriculture 2000 17,604 Agriculture 1999 43,514 Agriculture 1998 54,860 Agriculture 1997 30,363 Agriculture 1996 25,783 Agriculture 1995 23,530 Agriculture 1994 .. Agriculture 1993 24,467 Agriculture 1992 10,379 Agriculture 1991 11,359 Agriculture 1990 8,649 Agriculture 1989 6,599 Agriculture 1988 8,793 Agriculture 1987 5,523 Agriculture 1986 3,077 Agriculture 1985 1,016 Agriculture 1984 523 Agriculture 1983 84 Agriculture 1982 198 Agriculture 1981 325 Agriculture 1980 331 Agriculture 1979 180 Agriculture 1978 132 Energy and water 2001 48,426 Energy and water 2000 24,397 Energy and water 1999 57,099 Energy and water 1998 51,837 Energy and water 1997 54,097 Energy and water 1996 72,194 Energy and water 1995 71,905 Energy and water 1994 .. Energy and water 1993 74,556 Energy and water 1992 57,950 Energy and water 1991 38,471 Energy and water 1990 34,216 Energy and water 1989 31,162 Energy and water 1988 29,125 Energy and water 1987 20,987 Energy and water 1986 21,787 Energy and water 1985 19,353 Energy and water 1984 15,789 Energy and water 1983 14,755 Energy and water 1982 13,270 Energy and water 1981 9,869 Energy and water 1980 8,576 Energy and water 1979 7,903 Energy and water 1978 6,371 Extraction and chemistry 2001 453,883 Extraction and chemistry 2000 413,807 Extraction and chemistry 1999 389,956 Extraction and chemistry 1998 380,861 Extraction and chemistry 1997 342,000 Extraction and chemistry 1996 349,729 Extraction and chemistry 1995 285,349 Extraction and chemistry 1994 .. Extraction and chemistry 1993 264,499 Extraction and chemistry 1992 231,426 Extraction and chemistry 1991 233,878 Extraction and chemistry 1990 211,959 Extraction and chemistry 1989 169,479 Extraction and chemistry 1988 150,481 Extraction and chemistry 1987 136,466 Extraction and chemistry 1986 117,245 Extraction and chemistry 1985 98,614 Extraction and chemistry 1984 81,756 Extraction and chemistry 1983 70,475 Extraction and chemistry 1982 70,805 Extraction and chemistry 1981 54,199 Extraction and chemistry 1980 47,474 Extraction and chemistry 1979 40,172 Extraction and chemistry 1978 34,390 Metallic products 2001 995,244 Metallic products 2000 987,486 Metallic products 1999 1,088,434 Metallic products 1998 1,025,393 Metallic products 1997 844,115 Metallic products 1996 802,045 Metallic products 1995 752,161 Metallic products 1994 .. Metallic products 1993 705,095 Metallic products 1992 759,547 Metallic products 1991 741,439 Metallic products 1990 687,702 Metallic products 1989 478,592 Metallic products 1988 418,322 Metallic products 1987 310,591 Metallic products 1986 272,120 Metallic products 1985 220,343 Metallic products 1984 169,648 Metallic products 1983 121,759 Metallic products 1982 100,069 Metallic products 1981 77,038 Metallic products 1980 70,727 Metallic products 1979 49,980 Metallic products 1978 42,425 Other products 2001 205,588 Other products 2000 221,441 Other products 1999 195,242 Other products 1998 200,888 Other products 1997 151,647 Other products 1996 150,235 Other products 1995 118,730 Other products 1994 .. Other products 1993 101,493 Other products 1992 88,108 Other products 1991 77,939 Other products 1990 74,628 Other products 1989 57,373 Other products 1988 52,901 Other products 1987 46,398 Other products 1986 42,726 Other products 1985 34,648 Other products 1984 30,207 Other products 1983 29,462 Other products 1982 31,818 Other products 1981 14,707 Other products 1980 18,860 Other products 1979 13,733 Other products 1978 10,193 Construction 2001 21,037 Construction 2000 28,712 Construction 1999 6,205 Construction 1998 3,720 Construction 1997 5,686 Construction 1996 3,877 Construction 1995 5,439 Construction 1994 .. Construction 1993 6,906 Construction 1992 9,141 Construction 1991 8,546 Construction 1990 9,676 Construction 1989 7,837 Construction 1988 7,326 Construction 1987 8,192 Construction 1986 7,705 Construction 1985 9,358 Construction 1984 4,171 Construction 1983 4,207 Construction 1982 8,366 Construction 1981 6,106 Construction 1980 4,556 Construction 1979 4,267 Construction 1978 4,015 Trade and catering 2001 20,026 Trade and catering 2000 13,999 Trade and catering 1999 16,666 Trade and catering 1998 2,272 Trade and catering 1997 2,392 Trade and catering 1996 511 Trade and catering 1995 1,280 Trade and catering 1994 .. Trade and catering 1993 1,358 Trade and catering 1992 1,551 Trade and catering 1991 409 Trade and catering 1990 932 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 276 Trade and catering 1980 313 Trade and catering 1979 72 Trade and catering 1978 60 Transport and Communications 2001 122,619 Transport and Communications 2000 67,091 Transport and Communications 1999 88,113 Transport and Communications 1998 74,519 Transport and Communications 1997 51,885 Transport and Communications 1996 75,625 Transport and Communications 1995 43,838 Transport and Communications 1994 .. Transport and Communications 1993 40,178 Transport and Communications 1992 36,632 Transport and Communications 1991 34,805 Transport and Communications 1990 32,671 Transport and Communications 1989 19,425 Transport and Communications 1988 11,227 Transport and Communications 1987 9,694 Transport and Communications 1986 19,401 Transport and Communications 1985 14,995 Transport and Communications 1984 13,841 Transport and Communications 1983 11,660 Transport and Communications 1982 5,800 Transport and Communications 1981 4,724 Transport and Communications 1980 3,810 Transport and Communications 1979 2,013 Transport and Communications 1978 2,152 Finance and insurance 2001 308,021 Finance and insurance 2000 358,086 Finance and insurance 1999 170,023 Finance and insurance 1998 140,300 Finance and insurance 1997 116,554 Finance and insurance 1996 117,786 Finance and insurance 1995 112,822 Finance and insurance 1994 .. Finance and insurance 1993 134,104 Finance and insurance 1992 124,283 Finance and insurance 1991 117,738 Finance and insurance 1990 89,166 Finance and insurance 1989 88,890 Finance and insurance 1988 73,095 Finance and insurance 1987 45,412 Finance and insurance 1986 32,593 Finance and insurance 1985 17,784 Finance and insurance 1984 10,626 Finance and insurance 1983 9,111 Finance and insurance 1982 9,214 Finance and insurance 1981 8,703 Finance and insurance 1980 6,779 Finance and insurance 1979 4,309 Finance and insurance 1978 3,768 Other services 2001 409,511 Other services 2000 447,171 Other services 1999 23,204 Other services 1998 16,588 Other services 1997 14,364 Other services 1996 8,474 Other services 1995 8,426 Other services 1994 .. Other services 1993 48,964 Other services 1992 79,820 Other services 1991 65,739 Other services 1990 50,593 Other services 1989 25,411 Other services 1988 15,212 Other services 1987 9,292 Other services 1986 5,547 Other services 1985 8,216 Other services 1984 5,307 Other services 1983 1,418 Other services 1982 493 Other services 1981 433 Other services 1980 2,206 Other services 1979 1,881 Other services 1978 1,593