Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 419576 | 218819 | 21670 | 10436 | 8718 | 3383 | 1681 |
1964 | 771429 | 123007 | 55938 | 11746 | 5420 | 4749 | 2417 |
1965 | 1110144 | 227294 | 39498 | 23742 | 6481 | 2711 | 3289 |
1966 | 1318493 | 297152 | 68391 | 16719 | 10178 | 3415 | 3033 |
1967 | 1280806 | 340783 | 75358 | 29349 | 8041 | 4956 | 3388 |
1968 | 534988 | 331042 | 90400 | 28595 | 14501 | 3604 | 3728 |
1969 | 551281 | 128284 | 78276 | 34166 | 11599 | 6823 | 3274 |
1970 | 1984743 | 137585 | 37421 | 32630 | 15491 | 4908 | 4227 |
1971 | 2502999 | 489432 | 34544 | 14644 | 15593 | 6888 | 4265 |
1972 | 588305 | 597196 | 96761 | 12157 | 6052 | 6701 | 5436 |
1973 | 848309 | 129056 | 113210 | 29703 | 4945 | 2501 | 4581 |
1974 | 768350 | 193300 | 25668 | 37198 | 11084 | 2145 | 3154 |
1975 | 1600777 | 168721 | 39301 | 9559 | 16183 | 4599 | 2272 |
1976 | 1016626 | 369165 | 34752 | 13498 | 3908 | 6700 | 2739 |
1977 | 2376169 | 213203 | 57989 | 10950 | 5182 | 1676 | 3916 |
1978 | 1209842 | 528078 | 34166 | 18727 | 5050 | 2197 | 2215 |
1979 | 1464464 | 261450 | 87116 | 9453 | 7120 | 1774 | 1745 |
1980 | 2397651 | 305896 | 59814 | 25540 | 4041 | 2816 | 1657 |
1981 | 862853 | 509406 | 61329 | 17790 | 9253 | 1633 | 1814 |
1982 | 1411269 | 174905 | 95894 | 16997 | 6685 | 3771 | 1428 |
1983 | 828192 | 298045 | 33190 | 21367 | 5441 | 2433 | 1817 |
1984 | 1479182 | 176663 | 54666 | 8084 | 6812 | 2011 | 1574 |
1985 | 388481 | 327420 | 35596 | 15603 | 2903 | 2619 | 1365 |
1986 | 1723728 | 85136 | 61883 | 10490 | 5678 | 1155 | 1615 |
1987 | 678066 | 401917 | 17625 | 15730 | 3258 | 2019 | 1031 |
1988 | 442856 | 157472 | 73718 | 5289 | 5045 | 1248 | 988 |
1989 | 837352 | 103156 | 32209 | 17719 | 1825 | 1901 | 836 |
1990 | 317426 | 203414 | 20896 | 8030 | 5157 | 643 | 948 |
1991 | 373622 | 76496 | 34648 | 6028 | 2657 | 1938 | 678 |
1992 | 753135 | 94561 | 16218 | 9066 | 2016 | 955 | 894 |
1993 | 415817 | 194853 | 20141 | 5241 | 2960 | 776 | 662 |
1994 | 950744 | 102130 | 37571 | 5440 | 1708 | 997 | 487 |
1995 | 555709 | 250196 | 23202 | 10041 | 1716 | 616 | 501 |
1996 | 409626 | 147709 | 48050 | 6305 | 3485 | 706 | 502 |
1997 | 1200201 | 112196 | 33356 | 11680 | 2263 | 1251 | 433 |
1998 | 153891 | 346279 | 27917 | 8914 | 3626 | 839 | 554 |
1999 | 248699 | 38871 | 64216 | 6034 | 2281 | 969 | 465 |
2000 | 444631 | 66436 | 9412 | 10525 | 1422 | 586 | 342 |
2001 | 124617 | 126248 | 14111 | 1910 | 1987 | 288 | 235 |
2002 | 190232 | 34201 | 28710 | 3729 | 559 | 551 | 165 |
2003 | 87641 | 53584 | 9826 | 5998 | 950 | 148 | 178 |
2004 | 150242 | 25952 | 13204 | 3093 | 1991 | 296 | 131 |
2005 | 116192 | 43565 | 7077 | 3227 | 933 | 714 | 137 |
2006 | 298045 | 33290 | 12393 | 2127 | 970 | 316 | 295 |
2007 | 138829 | 91583 | 9803 | 3803 | 840 | 344 | 212 |
2008 | 145801 | 40782 | 27419 | 3026 | 1516 | 372 | 257 |
2009 | 157000 | 44179 | 11591 | 7745 | 1262 | 571 | 256 |
2010 | 238232 | 48679 | 14371 | 3870 | 3152 | 530 | 305 |
2011 | 136080 | 76039 | 15643 | 4470 | 1675 | 1485 | 325 |
2012 | 219476 | 43871 | 28510 | 6045 | 1983 | 817 | 870 |