Table 2. Estimated stock numbers. | ||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1970 | 431059 | 233982 | 105979 | 18457 | 6858 | 1992 | 584 | 250 |
1971 | 489921 | 192529 | 112084 | 29378 | 4667 | 2176 | 776 | 336 |
1972 | 260146 | 228662 | 90581 | 30792 | 7613 | 1375 | 716 | 350 |
1973 | 447754 | 110194 | 113550 | 27282 | 7685 | 2090 | 344 | 284 |
1974 | 278452 | 211716 | 53691 | 34303 | 7072 | 1979 | 721 | 207 |
1975 | 265136 | 122394 | 113777 | 15726 | 7947 | 1555 | 542 | 269 |
1976 | 376623 | 116774 | 68803 | 37684 | 3829 | 1846 | 438 | 213 |
1977 | 282095 | 174905 | 63133 | 20209 | 7947 | 923 | 430 | 165 |
1978 | 157787 | 128541 | 105030 | 18725 | 4357 | 1823 | 254 | 150 |
1979 | 309279 | 66569 | 76726 | 35561 | 4899 | 1269 | 709 | 157 |
1980 | 255506 | 145074 | 36425 | 30273 | 9589 | 1626 | 514 | 387 |
1981 | 274032 | 113323 | 88521 | 16139 | 7555 | 2913 | 623 | 329 |
1982 | 277340 | 123500 | 68255 | 31101 | 3935 | 1896 | 836 | 301 |
1983 | 118539 | 130092 | 68050 | 24760 | 8213 | 1408 | 618 | 358 |
1984 | 99211 | 51534 | 75207 | 21324 | 7142 | 2538 | 508 | 324 |
1985 | 186093 | 42830 | 27778 | 24637 | 6078 | 2289 | 851 | 271 |
1986 | 120090 | 88168 | 24149 | 11117 | 5411 | 1446 | 591 | 263 |
1987 | 49267 | 55160 | 58924 | 10750 | 2439 | 1003 | 265 | 168 |
1988 | 58924 | 20984 | 35172 | 23933 | 3273 | 592 | 283 | 132 |
1989 | 63133 | 26609 | 12454 | 14238 | 6389 | 936 | 206 | 131 |
1990 | 99409 | 27834 | 17311 | 6014 | 3500 | 1541 | 298 | 106 |
1991 | 192336 | 44223 | 17996 | 7080 | 1691 | 677 | 388 | 102 |
1992 | 114119 | 91675 | 29762 | 8393 | 1398 | 280 | 168 | 127 |
1993 | 151297 | 49811 | 63386 | 14931 | 2127 | 295 | 81 | 88 |
1994 | 220136 | 68391 | 36171 | 32468 | 5093 | 468 | 83 | 57 |
1995 | 53370 | 106298 | 51380 | 17346 | 11469 | 1982 | 207 | 51 |
1996 | 191760 | 22449 | 74236 | 26344 | 5701 | 3448 | 656 | 85 |
1997 | 274581 | 90039 | 13902 | 34648 | 6252 | 1462 | 927 | 218 |
1998 | 128027 | 125618 | 58630 | 7111 | 7356 | 1211 | 295 | 218 |
1999 | 137723 | 55437 | 77653 | 24101 | 2392 | 1598 | 353 | 151 |
2000 | 115382 | 62255 | 38407 | 31039 | 6125 | 572 | 380 | 124 |
2001 | 147709 | 51896 | 40864 | 15907 | 7087 | 1421 | 157 | 140 |
2002 | 65710 | 68734 | 31793 | 15318 | 3376 | 1400 | 385 | 80 |
2003 | 189094 | 26796 | 47620 | 13022 | 3607 | 749 | 361 | 123 |
2004 | 123624 | 90219 | 18084 | 20667 | 4074 | 966 | 265 | 166 |
2005 | 92226 | 55437 | 67306 | 9295 | 6215 | 1080 | 279 | 125 |
2006 | 83533 | 41357 | 37647 | 35207 | 3663 | 1727 | 263 | 100 |
2007 | 66970 | 37534 | 32435 | 20711 | 13129 | 1852 | 687 | 144 |
2008 | 113210 | 29028 | 28170 | 20286 | 8513 | 4283 | 813 | 347 |
2009 | 74013 | 52418 | 23576 | 17924 | 9670 | 3326 | 1134 | 338 |
2010 | 75584 | 32598 | 41940 | 17178 | 9144 | 3346 | 942 | 378 |
2011 | 66903 | 33256 | 24984 | 25719 | 10082 | 3754 | 974 | 424 |
2012 | 142486 | 29057 | 23790 | 17117 | 14095 | 4255 | 1116 | 301 |
2013 | 178975 | 65775 | 20908 | 14405 | 8731 | 4649 | 1420 | 503 |
2014 | 178975 | 81552 | 50262 | 13528 | 7211 | 2772 | 1311 | 560 |