Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1963 | 540906 | 226387 | 29437 | 17221 | 18288 | 10718 | 1648 | 10850 | 2021 |
1964 | 861129 | 148747 | 67914 | 18268 | 10844 | 12483 | 7503 | 1602 | 10332 |
1965 | 1154295 | 248202 | 48098 | 33996 | 12144 | 7133 | 7978 | 5433 | 10739 |
1966 | 1381942 | 304980 | 78984 | 23318 | 17960 | 8465 | 5195 | 5648 | 15004 |
1967 | 1190638 | 365858 | 84373 | 39183 | 13148 | 11247 | 6423 | 4256 | 15286 |
1968 | 564107 | 322868 | 101824 | 37496 | 22880 | 7562 | 7469 | 4326 | 17154 |
1969 | 494845 | 145656 | 85648 | 44846 | 18579 | 13797 | 4687 | 5476 | 18088 |
1970 | 1644587 | 135673 | 41856 | 41192 | 24053 | 10356 | 8230 | 3050 | 20733 |
1971 | 2182540 | 438450 | 36498 | 18339 | 22743 | 13753 | 6884 | 5562 | 21195 |
1972 | 556821 | 557936 | 98716 | 14848 | 8831 | 12367 | 9038 | 5261 | 22561 |
1973 | 790167 | 129573 | 116425 | 35775 | 7190 | 4706 | 6876 | 5760 | 20544 |
1974 | 759944 | 190042 | 27310 | 44846 | 16318 | 4042 | 2837 | 4360 | 24197 |
1975 | 1317175 | 176310 | 40946 | 11650 | 22743 | 8907 | 2488 | 1942 | 20181 |
1976 | 933784 | 308353 | 37123 | 16283 | 5809 | 12092 | 5517 | 1557 | 14906 |
1977 | 2176002 | 192529 | 58747 | 13656 | 7640 | 3388 | 6787 | 3680 | 15615 |
1978 | 1287226 | 461390 | 35102 | 22226 | 7268 | 4246 | 2173 | 4215 | 13585 |
1979 | 1651179 | 266732 | 86769 | 11616 | 10287 | 3579 | 2556 | 1446 | 12735 |
1980 | 2576648 | 317426 | 60597 | 29703 | 5863 | 5432 | 2381 | 1821 | 9810 |
1981 | 1046540 | 487478 | 61945 | 20591 | 12765 | 3274 | 3356 | 1480 | 8310 |
1982 | 1797667 | 190422 | 92781 | 19781 | 9133 | 6686 | 2183 | 2235 | 7502 |
1983 | 987567 | 341806 | 34338 | 24490 | 7694 | 4455 | 3528 | 1540 | 7914 |
1984 | 1833982 | 188905 | 56162 | 9626 | 9530 | 3788 | 2516 | 2344 | 7569 |
1985 | 417901 | 361855 | 36864 | 17346 | 4050 | 4878 | 2204 | 1692 | 7905 |
1986 | 1947389 | 86422 | 64216 | 12372 | 7591 | 2093 | 2942 | 1519 | 7757 |
1987 | 727959 | 407991 | 17038 | 18208 | 4537 | 3658 | 1186 | 1984 | 7146 |
1988 | 499319 | 156061 | 74533 | 5814 | 7253 | 2301 | 1965 | 734 | 6883 |
1989 | 907093 | 112084 | 33658 | 21627 | 2708 | 3763 | 1295 | 1402 | 5552 |
1990 | 342491 | 201995 | 22539 | 9898 | 8189 | 1473 | 2182 | 756 | 5604 |
1991 | 401114 | 79618 | 36171 | 7772 | 4264 | 4127 | 1079 | 1599 | 4383 |
1992 | 955510 | 98617 | 16671 | 11336 | 3249 | 2148 | 2299 | 699 | 5057 |
1993 | 468364 | 226160 | 20889 | 6441 | 4732 | 1760 | 1315 | 1535 | 4323 |
1994 | 1167062 | 115613 | 41316 | 7162 | 2922 | 2357 | 1046 | 864 | 4894 |
1995 | 665970 | 286932 | 26823 | 12909 | 2917 | 1508 | 1390 | 717 | 4362 |
1996 | 406362 | 155749 | 44534 | 7411 | 4845 | 1449 | 919 | 997 | 4179 |
1997 | 1369560 | 105662 | 29437 | 11870 | 3099 | 2409 | 843 | 601 | 3639 |
1998 | 147119 | 358613 | 23718 | 9123 | 4563 | 1658 | 1432 | 530 | 3024 |
1999 | 272938 | 38025 | 66370 | 6922 | 3387 | 2014 | 1084 | 1052 | 2653 |
2000 | 502826 | 73571 | 8808 | 14364 | 2457 | 1543 | 1050 | 690 | 2926 |
2001 | 176134 | 139246 | 15769 | 2763 | 3907 | 948 | 906 | 668 | 3014 |
2002 | 271848 | 51380 | 28912 | 5263 | 1058 | 1700 | 559 | 644 | 2723 |
2003 | 130875 | 75057 | 11725 | 9213 | 2066 | 560 | 961 | 432 | 2251 |
2004 | 216858 | 40905 | 16936 | 4140 | 3827 | 1071 | 385 | 629 | 1934 |
2005 | 165711 | 57068 | 9224 | 5046 | 1778 | 2134 | 696 | 294 | 2020 |
2006 | 385386 | 50011 | 14182 | 3290 | 2048 | 1066 | 1548 | 576 | 1485 |
2007 | 184057 | 108012 | 12022 | 5608 | 1779 | 1149 | 696 | 1215 | 1840 |
2008 | 216425 | 51277 | 26423 | 4940 | 2958 | 1160 | 794 | 599 | 3009 |
2009 | 218163 | 60114 | 13272 | 10207 | 2501 | 1686 | 726 | 541 | 3778 |
2010 | 346625 | 63640 | 16212 | 6056 | 5602 | 1443 | 1149 | 529 | 3052 |
2011 | 163898 | 96955 | 17254 | 7224 | 3705 | 3775 | 940 | 960 | 2677 |
2012 | 216858 | 47335 | 27612 | 9575 | 4057 | 2617 | 2673 | 675 | 2853 |
2013 | 276509 | 56500 | 14136 | 14078 | 6095 | 2476 | 2115 | 1873 | 2607 |
2014 | 412091 | 69843 | 17557 | 7710 | 8402 | 3915 | 1672 | 1727 | 3274 |
2015 | 294196 | 109864 | 21237 | 9800 | 4686 | 5701 | 2882 | 1305 | 4054 |