Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1973 | 48723 | 11267 | 7506 | 4394 | 20185 | 3760 | 2656 | 666 | 2561 | 4016 |
1974 | 147793 | 37289 | 9224 | 6485 | 3340 | 14206 | 2345 | 1368 | 310 | 2734 |
1975 | 29459 | 142781 | 28538 | 7539 | 5842 | 2416 | 9235 | 1304 | 663 | 1330 |
1976 | 13596 | 22919 | 137938 | 21738 | 5706 | 4166 | 1474 | 4842 | 615 | 928 |
1977 | 12528 | 10673 | 17831 | 110050 | 17747 | 3862 | 2279 | 694 | 1799 | 637 |
1978 | 21193 | 9885 | 8379 | 14266 | 75625 | 12267 | 2082 | 875 | 229 | 807 |
1979 | 7886 | 19025 | 7800 | 7799 | 10485 | 42297 | 6903 | 1049 | 254 | 227 |
1980 | 13583 | 5882 | 17078 | 6567 | 6304 | 5726 | 19282 | 2259 | 208 | 75 |
1981 | 5172 | 12190 | 4388 | 13501 | 5327 | 4649 | 3446 | 8845 | 777 | 97 |
1982 | 5584 | 3975 | 10939 | 3269 | 11358 | 4197 | 3124 | 1796 | 3058 | 285 |
1983 | 4888 | 5063 | 3159 | 10407 | 2989 | 8796 | 2174 | 1028 | 331 | 569 |
1984 | 11926 | 3760 | 4591 | 2924 | 7888 | 1844 | 3888 | 570 | 238 | 217 |
1985 | 94478 | 10373 | 3001 | 3894 | 2354 | 4901 | 781 | 1220 | 125 | 118 |
1986 | 67637 | 88787 | 8214 | 2018 | 3251 | 1585 | 2830 | 364 | 584 | 91 |
1987 | 9875 | 57569 | 83124 | 5691 | 1374 | 2294 | 916 | 1534 | 186 | 401 |
1988 | 3103 | 7724 | 46476 | 71163 | 3654 | 807 | 1419 | 453 | 708 | 246 |
1989 | 1153 | 2605 | 5678 | 34925 | 52276 | 1830 | 351 | 635 | 190 | 313 |
1990 | 1063 | 904 | 2212 | 4103 | 23263 | 27250 | 719 | 124 | 242 | 133 |
1991 | 1166 | 761 | 661 | 1707 | 2128 | 9657 | 8384 | 204 | 46 | 83 |
1992 | 1342 | 850 | 493 | 460 | 792 | 467 | 1666 | 1141 | 36 | 13 |
1993 | 1024 | 901 | 581 | 370 | 247 | 272 | 77 | 124 | 73 | 2 |
1994 | 1270 | 907 | 637 | 461 | 256 | 143 | 142 | 33 | 27 | 15 |
1995 | 305 | 1006 | 877 | 426 | 372 | 170 | 81 | 73 | 15 | 19 |
1996 | 558 | 224 | 691 | 627 | 331 | 249 | 104 | 44 | 36 | 17 |
1997 | 1195 | 452 | 176 | 455 | 449 | 237 | 161 | 59 | 23 | 28 |
1998 | 3379 | 1143 | 398 | 145 | 289 | 260 | 136 | 82 | 26 | 25 |
1999 | 6922 | 2852 | 1063 | 389 | 132 | 168 | 137 | 68 | 39 | 24 |
2000 | 7208 | 5395 | 2239 | 933 | 358 | 105 | 96 | 71 | 37 | 35 |
2001 | 5628 | 5854 | 4163 | 1762 | 836 | 302 | 78 | 52 | 37 | 40 |
2002 | 8630 | 4320 | 4774 | 3288 | 1458 | 708 | 230 | 50 | 29 | 45 |
2003 | 38970 | 7615 | 3420 | 3772 | 2498 | 1042 | 512 | 143 | 29 | 42 |
2004 | 97509 | 32059 | 6595 | 3028 | 3064 | 1712 | 661 | 319 | 83 | 41 |
2005 | 26709 | 81839 | 23466 | 5541 | 2720 | 2268 | 1043 | 363 | 199 | 75 |
2006 | 17734 | 20568 | 64085 | 18779 | 4413 | 2105 | 1471 | 516 | 164 | 157 |
2007 | 12143 | 13955 | 14986 | 41087 | 12961 | 2933 | 1240 | 800 | 284 | 195 |
2008 | 16151 | 9647 | 11420 | 10385 | 23409 | 7483 | 1696 | 605 | 386 | 235 |
2009 | 30325 | 14813 | 8668 | 8944 | 7163 | 9551 | 3070 | 612 | 333 | 257 |
2010 | 24894 | 19856 | 12096 | 6319 | 6833 | 4502 | 5461 | 1666 | 347 | 307 |
2011 | 4352 | 21359 | 13944 | 12093 | 5364 | 4884 | 2828 | 2789 | 992 | 389 |
2012 | 3978 | 3719 | 19612 | 12943 | 12242 | 4445 | 3087 | 1566 | 1390 | 721 |
2013 | 1744 | 3240 | 3356 | 18567 | 11885 | 10857 | 3253 | 1887 | 876 | 1083 |
2014 | 742 | 1346 | 2742 | 3294 | 16192 | 9460 | 7171 | 2012 | 1140 | 1009 |
2015 | 4852 | 695 | 1263 | 2733 | 3914 | 11981 | 6463 | 3688 | 1060 | 1050 |
2016 | 24858 | 4658 | 906 | 1127 | 2495 | 3370 | 6827 | 3329 | 1603 | 946 |
2017 | 4005 | 21302 | 4076 | 1011 | 1152 | 2058 | 2472 | 3621 | 1606 | 1030 |
2018 | 4005 | 3279 | 15362 | 3205 | 802 | 783 | 1092 | 1121 | 1367 | 1020 |