Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1973 | 44935 | 11582 | 7068 | 4571 | 20586 | 3820 | 2795 | 675 | 2617 | 4161 |
1974 | 224767 | 34206 | 9483 | 6363 | 3301 | 14369 | 2393 | 1425 | 320 | 2800 |
1975 | 31818 | 216224 | 26038 | 7622 | 6285 | 2381 | 9471 | 1358 | 700 | 1306 |
1976 | 12807 | 24847 | 208006 | 19487 | 5491 | 4563 | 1459 | 5012 | 665 | 985 |
1977 | 12675 | 10067 | 19404 | 148813 | 17394 | 3761 | 2434 | 698 | 1755 | 753 |
1978 | 28319 | 10002 | 7914 | 15854 | 90589 | 13307 | 1993 | 847 | 236 | 923 |
1979 | 7179 | 25584 | 7893 | 8237 | 11318 | 45205 | 7766 | 1209 | 256 | 227 |
1980 | 17299 | 5309 | 23113 | 7025 | 6821 | 5607 | 20561 | 2390 | 236 | 76 |
1981 | 4395 | 15680 | 3925 | 16810 | 5852 | 5205 | 3471 | 9998 | 815 | 121 |
1982 | 4819 | 3368 | 14213 | 2900 | 13690 | 4956 | 3642 | 1937 | 3717 | 326 |
1983 | 2431 | 4689 | 2511 | 13585 | 2985 | 11082 | 2514 | 1114 | 342 | 760 |
1984 | 4192 | 1883 | 4562 | 2495 | 9062 | 1741 | 5027 | 674 | 314 | 320 |
1985 | 154154 | 4112 | 1661 | 3886 | 2108 | 5770 | 731 | 1789 | 161 | 208 |
1986 | 115682 | 135316 | 3983 | 1019 | 3389 | 1425 | 3721 | 359 | 977 | 142 |
1987 | 2995 | 88466 | 113878 | 3159 | 718 | 2431 | 789 | 2147 | 184 | 752 |
1988 | 2439 | 3097 | 58497 | 97691 | 2045 | 409 | 1613 | 382 | 947 | 394 |
1989 | 673 | 2207 | 2805 | 39165 | 73243 | 1071 | 155 | 728 | 165 | 453 |
1990 | 1322 | 635 | 2034 | 2311 | 25201 | 37252 | 432 | 52 | 242 | 142 |
1991 | 2213 | 886 | 543 | 1713 | 1184 | 10420 | 10608 | 131 | 26 | 76 |
1992 | 850 | 1515 | 476 | 402 | 701 | 290 | 2354 | 1573 | 34 | 11 |
1993 | 775 | 643 | 877 | 352 | 207 | 308 | 58 | 211 | 150 | 5 |
1994 | 3368 | 668 | 576 | 641 | 241 | 122 | 196 | 28 | 55 | 49 |
1995 | 226 | 2847 | 855 | 383 | 542 | 179 | 77 | 135 | 16 | 56 |
1996 | 295 | 189 | 1834 | 655 | 314 | 283 | 104 | 44 | 74 | 40 |
1997 | 1496 | 227 | 157 | 1150 | 554 | 239 | 149 | 65 | 24 | 65 |
1998 | 5053 | 1248 | 176 | 142 | 608 | 339 | 144 | 64 | 33 | 48 |
1999 | 9920 | 3906 | 1165 | 203 | 165 | 298 | 190 | 79 | 32 | 41 |
2000 | 13365 | 6135 | 2688 | 981 | 209 | 141 | 147 | 99 | 52 | 42 |
2001 | 8162 | 10357 | 4054 | 1979 | 878 | 230 | 109 | 81 | 50 | 52 |
2002 | 1517 | 6072 | 8038 | 2894 | 1536 | 785 | 219 | 77 | 45 | 60 |
2003 | 34483 | 1697 | 4374 | 5717 | 2157 | 1095 | 578 | 148 | 45 | 60 |
2004 | 317342 | 25877 | 2126 | 3366 | 4132 | 1469 | 644 | 338 | 80 | 60 |
2005 | 60265 | 241318 | 18617 | 2572 | 2893 | 2792 | 867 | 284 | 176 | 80 |
2006 | 31547 | 38482 | 147980 | 16281 | 2488 | 2259 | 1721 | 360 | 86 | 150 |
2007 | 14023 | 24154 | 22427 | 73145 | 11562 | 1868 | 1141 | 873 | 194 | 152 |
2008 | 20031 | 10595 | 17060 | 12118 | 32883 | 7263 | 1362 | 503 | 354 | 159 |
2009 | 46965 | 18911 | 9672 | 11548 | 8048 | 11147 | 2733 | 435 | 302 | 158 |
2010 | 49465 | 27463 | 13649 | 6168 | 8224 | 4920 | 6687 | 1561 | 279 | 219 |
2011 | 9350 | 37728 | 17365 | 14253 | 5079 | 5377 | 2982 | 3027 | 890 | 302 |
2012 | 5413 | 8819 | 33573 | 15985 | 13959 | 4096 | 2996 | 1620 | 1261 | 567 |
2013 | 2458 | 4245 | 7110 | 29749 | 12907 | 11461 | 2862 | 1696 | 885 | 845 |
2014 | 890 | 1865 | 3989 | 5475 | 21550 | 8412 | 5935 | 1570 | 950 | 778 |
2015 | 4791 | 869 | 1853 | 3904 | 5642 | 12756 | 5699 | 3129 | 901 | 942 |
2016 | 45018 | 5070 | 1220 | 1579 | 3097 | 4070 | 7091 | 3329 | 1682 | 1028 |
2017 | 3437 | 36220 | 5330 | 1598 | 1787 | 2956 | 3911 | 4905 | 2132 | 1362 |
2018 | 7783 | 3387 | 23400 | 5254 | 1577 | 1633 | 2333 | 3004 | 2908 | 1990 |
2019 | 6733 | 6656 | 3337 | 20081 | 4936 | 1517 | 1350 | 1699 | 1904 | 2773 |
2020 | 23095 | 5179 | 5692 | 3199 | 15854 | 4302 | 1172 | 901 | 970 | 2157 |