Table 2. Estimated stock numbers. | |||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1987 | 310830 | 58865 | 23272 | 5414 | 2819 | 667 | 1147 |
1988 | 856834 | 253470 | 53906 | 16292 | 4600 | 2035 | 464 |
1989 | 845768 | 682829 | 236097 | 38254 | 8495 | 2815 | 1250 |
1990 | 761465 | 574353 | 459089 | 167711 | 36680 | 5439 | 2865 |
1991 | 676711 | 428480 | 372503 | 298941 | 146386 | 36534 | 7198 |
1992 | 855122 | 377377 | 207939 | 52892 | 21923 | 5444 | 494 |
1993 | 825711 | 503329 | 249197 | 118895 | 30424 | 10425 | 3477 |
1994 | 779962 | 566368 | 319656 | 149492 | 66436 | 13660 | 5972 |
1995 | 707151 | 675359 | 516588 | 264607 | 117360 | 50011 | 13959 |
1996 | 743408 | 467895 | 361855 | 200988 | 88965 | 38139 | 21812 |
1997 | 684881 | 529665 | 318061 | 182408 | 84796 | 35031 | 25135 |
1998 | 867178 | 614153 | 428480 | 197205 | 82951 | 35242 | 20806 |
1999 | 822415 | 784655 | 478782 | 288082 | 116774 | 57354 | 52365 |
2000 | 1053891 | 689002 | 693842 | 398714 | 230499 | 84965 | 74236 |
2001 | 824061 | 1111254 | 837352 | 474492 | 259886 | 124991 | 82125 |
2002 | 1040280 | 844078 | 855978 | 410036 | 170416 | 96761 | 70404 |
2003 | 1209842 | 1067681 | 614768 | 362217 | 138413 | 48050 | 42404 |
2004 | 1240469 | 1744537 | 779962 | 328076 | 140505 | 29762 | 20014 |
2005 | 897169 | 1158921 | 1217122 | 399113 | 93995 | 16885 | 840 |