Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 435827 | 197996 | 22561 | 10214 | 8403 | 3059 | 1496 |
1964 | 819132 | 129314 | 52680 | 11777 | 5188 | 4397 | 2110 |
1965 | 1056001 | 237518 | 38871 | 22652 | 6249 | 2579 | 3015 |
1966 | 1334410 | 285215 | 68734 | 16249 | 9922 | 3224 | 2799 |
1967 | 1280806 | 348711 | 73350 | 28854 | 7708 | 4758 | 3052 |
1968 | 596002 | 328404 | 90944 | 27639 | 14015 | 3469 | 3484 |
1969 | 578967 | 144929 | 80338 | 34132 | 11378 | 6457 | 3066 |
1970 | 1880409 | 142771 | 38638 | 32468 | 15230 | 4845 | 4074 |
1971 | 2433887 | 456800 | 34787 | 14571 | 15158 | 6808 | 4239 |
1972 | 585956 | 577232 | 94183 | 12289 | 6151 | 6604 | 5356 |
1973 | 893588 | 132323 | 113891 | 29822 | 5061 | 2602 | 4695 |
1974 | 816678 | 200186 | 26291 | 38101 | 11272 | 2169 | 3186 |
1975 | 1561254 | 179333 | 39696 | 9719 | 16347 | 4689 | 2272 |
1976 | 950744 | 347667 | 35383 | 13873 | 4032 | 6913 | 2851 |
1977 | 2294441 | 202805 | 57182 | 11584 | 5501 | 1748 | 4095 |
1978 | 1271872 | 498321 | 33057 | 18985 | 5190 | 2331 | 2359 |
1979 | 1489573 | 276786 | 85991 | 9756 | 7403 | 1878 | 1910 |
1980 | 2385693 | 307429 | 59755 | 25009 | 4094 | 2856 | 1736 |
1981 | 868046 | 491393 | 61636 | 17624 | 9402 | 1660 | 1897 |
1982 | 1421183 | 175431 | 93901 | 16646 | 6687 | 3846 | 1475 |
1983 | 834844 | 293314 | 33962 | 21297 | 5529 | 2542 | 1931 |
1984 | 1504543 | 176310 | 55770 | 8183 | 6904 | 2075 | 1666 |
1985 | 393564 | 318061 | 35632 | 15629 | 2909 | 2654 | 1417 |
1986 | 1728907 | 85391 | 60476 | 10345 | 5581 | 1146 | 1619 |
1987 | 674010 | 387317 | 17844 | 15832 | 3306 | 2023 | 1023 |
1988 | 452254 | 155127 | 72403 | 5319 | 5105 | 1283 | 1016 |
1989 | 806130 | 105240 | 31698 | 17431 | 1816 | 1939 | 864 |
1990 | 331705 | 191186 | 21201 | 8048 | 5202 | 663 | 1001 |
1991 | 376247 | 79778 | 33725 | 6050 | 2643 | 1940 | 684 |
1992 | 756154 | 94089 | 16563 | 9144 | 2027 | 957 | 900 |
1993 | 405550 | 192914 | 19821 | 5279 | 2961 | 771 | 664 |
1994 | 900765 | 103570 | 37835 | 5492 | 1733 | 1025 | 497 |
1995 | 547983 | 237518 | 23086 | 10098 | 1747 | 638 | 528 |
1996 | 409626 | 147414 | 46305 | 6257 | 3469 | 696 | 495 |
1997 | 1121301 | 114691 | 32827 | 11346 | 2269 | 1247 | 418 |
1998 | 151448 | 317426 | 27337 | 8526 | 3512 | 829 | 550 |
1999 | 238709 | 41151 | 62567 | 5898 | 2265 | 968 | 462 |
2000 | 413329 | 67306 | 9780 | 10308 | 1400 | 589 | 354 |
2001 | 132058 | 121540 | 14861 | 1991 | 2024 | 291 | 246 |
2002 | 177726 | 38330 | 28029 | 3682 | 543 | 523 | 163 |
2003 | 89322 | 51380 | 10383 | 6162 | 935 | 144 | 179 |
2004 | 151448 | 26556 | 12722 | 3013 | 1942 | 281 | 123 |
2005 | 110636 | 44534 | 7221 | 3197 | 899 | 689 | 130 |
2006 | 286932 | 32663 | 12414 | 2148 | 951 | 302 | 278 |
2007 | 127899 | 87553 | 9527 | 3702 | 809 | 332 | 200 |
2008 | 143200 | 38177 | 25719 | 2884 | 1396 | 333 | 228 |
2009 | 151903 | 43347 | 11086 | 7245 | 1159 | 502 | 209 |
2010 | 246471 | 46583 | 13486 | 3521 | 2772 | 437 | 234 |
2011 | 137585 | 76496 | 14627 | 4024 | 1396 | 1098 | 221 |
2012 | 265402 | 42959 | 26742 | 5155 | 1636 | 563 | 457 |