Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 61784 | 107413 | 72177 | 37898 | 43300 | 16220 | 5233 | 2841 | 1350 | 1486 | 2064 |
1951 | 696759 | 43061 | 49149 | 26991 | 13337 | 11856 | 4979 | 2218 | 1284 | 415 | 1074 |
1952 | 96092 | 454338 | 28379 | 19110 | 8926 | 4390 | 3308 | 1492 | 1004 | 482 | 535 |
1953 | 1075461 | 55403 | 214856 | 13481 | 6368 | 2679 | 1260 | 865 | 589 | 410 | 576 |
1954 | 140888 | 801700 | 27253 | 93240 | 6688 | 2323 | 1109 | 575 | 326 | 184 | 433 |
1955 | 49361 | 88032 | 535282 | 14572 | 44895 | 2995 | 802 | 415 | 259 | 132 | 173 |
1956 | 263139 | 36853 | 58862 | 281710 | 7483 | 16765 | 1449 | 385 | 251 | 188 | 191 |
1957 | 59459 | 160810 | 26147 | 35401 | 110449 | 3270 | 5625 | 803 | 147 | 143 | 309 |
1958 | 57705 | 39211 | 93314 | 15235 | 19692 | 41663 | 1787 | 2206 | 423 | 105 | 354 |
1959 | 379708 | 44731 | 25894 | 41500 | 7418 | 7293 | 14777 | 824 | 715 | 153 | 187 |
1960 | 369649 | 261751 | 32595 | 15088 | 17966 | 3562 | 3662 | 5868 | 492 | 227 | 115 |
1961 | 154624 | 202170 | 143057 | 16583 | 6741 | 7964 | 1622 | 1345 | 2750 | 159 | 136 |
1962 | 318031 | 88721 | 90931 | 56032 | 6652 | 2649 | 3166 | 683 | 589 | 1149 | 94 |
1963 | 304384 | 188605 | 37966 | 26607 | 16957 | 2728 | 1066 | 1144 | 376 | 250 | 571 |
1964 | 310854 | 195599 | 80145 | 12117 | 7666 | 5580 | 1326 | 423 | 525 | 285 | 432 |
1965 | 116887 | 217578 | 112219 | 30150 | 3947 | 2611 | 2013 | 535 | 246 | 209 | 371 |
1966 | 330347 | 80887 | 142386 | 56371 | 11708 | 1513 | 1122 | 750 | 339 | 80 | 133 |
1967 | 301076 | 204124 | 43931 | 68246 | 23901 | 4585 | 691 | 542 | 412 | 170 | 95 |
1968 | 14819 | 233182 | 116151 | 21946 | 33508 | 11753 | 2112 | 369 | 291 | 204 | 125 |
1969 | 22445 | 10372 | 135069 | 53200 | 10622 | 14849 | 5299 | 1069 | 162 | 144 | 113 |
1970 | 230931 | 12940 | 6876 | 66920 | 24411 | 5846 | 7575 | 2774 | 616 | 82 | 169 |
1971 | 72839 | 137386 | 7110 | 4212 | 32307 | 11747 | 3209 | 4304 | 1544 | 361 | 120 |
1972 | 1181651 | 61888 | 77210 | 4610 | 3144 | 17131 | 6355 | 1921 | 2657 | 931 | 259 |
1973 | 360920 | 684722 | 36379 | 24039 | 1637 | 1637 | 7321 | 2670 | 825 | 1310 | 440 |
1974 | 68858 | 179876 | 301032 | 14668 | 10675 | 895 | 1185 | 4339 | 1619 | 534 | 1176 |
1975 | 62130 | 39327 | 90627 | 139312 | 6077 | 4752 | 420 | 618 | 1892 | 615 | 805 |
1976 | 64600 | 34300 | 17804 | 43271 | 73894 | 2874 | 2679 | 264 | 431 | 987 | 822 |
1977 | 148934 | 33118 | 13619 | 6641 | 17264 | 29856 | 1109 | 1086 | 91 | 160 | 500 |
1978 | 230018 | 59597 | 9598 | 4260 | 3028 | 7569 | 14108 | 575 | 492 | 17 | 252 |
1979 | 148464 | 120969 | 23551 | 3046 | 2092 | 1464 | 4107 | 6779 | 378 | 203 | 115 |
1980 | 15316 | 98531 | 58512 | 8270 | 1021 | 1157 | 732 | 2276 | 3240 | 203 | 126 |
1981 | 8838 | 12935 | 60967 | 26166 | 3428 | 506 | 599 | 404 | 1189 | 1418 | 149 |
1982 | 15474 | 6024 | 10165 | 30757 | 10861 | 1646 | 256 | 345 | 299 | 667 | 638 |
1983 | 11274 | 10997 | 4380 | 6581 | 13862 | 5660 | 987 | 129 | 212 | 206 | 502 |
1984 | 16709 | 5811 | 6499 | 2693 | 3854 | 8963 | 2790 | 593 | 59 | 121 | 337 |
1985 | 353266 | 9709 | 2980 | 3480 | 1956 | 2605 | 5476 | 1909 | 413 | 72 | 336 |
1986 | 420680 | 263698 | 5279 | 1729 | 1807 | 1011 | 1482 | 2778 | 1036 | 228 | 300 |
1987 | 77083 | 244196 | 138213 | 2551 | 770 | 716 | 460 | 692 | 1078 | 440 | 144 |
1988 | 32939 | 63054 | 141423 | 42926 | 1151 | 232 | 253 | 221 | 331 | 442 | 164 |
1989 | 33543 | 23757 | 45996 | 72819 | 12223 | 670 | 59 | 132 | 101 | 150 | 214 |
1990 | 35293 | 20795 | 15801 | 26797 | 37067 | 5538 | 559 | 81 | 79 | 52 | 152 |
1991 | 123275 | 21951 | 11743 | 12586 | 20883 | 25006 | 3196 | 386 | 61 | 52 | 94 |
1992 | 447474 | 92608 | 14348 | 8618 | 10365 | 13865 | 15701 | 1953 | 240 | 55 | 68 |
1993 | 1290782 | 309806 | 63028 | 9538 | 5295 | 6626 | 9148 | 9134 | 1041 | 186 | 65 |
1994 | 441580 | 946782 | 184925 | 28729 | 3488 | 2549 | 4430 | 6636 | 5839 | 640 | 123 |
1995 | 100862 | 280703 | 614301 | 86723 | 13619 | 1577 | 1297 | 2468 | 2939 | 2976 | 344 |
1996 | 99452 | 64258 | 205278 | 341669 | 43231 | 6972 | 1092 | 792 | 1254 | 1523 | 1628 |
1997 | 119051 | 48030 | 35670 | 101658 | 131049 | 20534 | 2494 | 626 | 390 | 603 | 1462 |
1998 | 64729 | 82797 | 30125 | 17510 | 43745 | 53647 | 7742 | 1158 | 343 | 215 | 1246 |
1999 | 248763 | 47842 | 47912 | 14341 | 8076 | 19052 | 21011 | 2831 | 570 | 272 | 876 |
2000 | 78700 | 173913 | 27778 | 19536 | 5543 | 3835 | 8518 | 8362 | 1191 | 341 | 744 |
2001 | 545525 | 62450 | 101461 | 12736 | 8267 | 2520 | 2594 | 4603 | 3818 | 679 | 746 |
2002 | 519450 | 451157 | 48733 | 48990 | 6824 | 4454 | 1603 | 1676 | 2678 | 2042 | 667 |
2003 | 377758 | 353352 | 276204 | 32460 | 27488 | 3583 | 3720 | 1565 | 1138 | 1719 | 1667 |
2004 | 322587 | 195120 | 202862 | 134772 | 15910 | 12823 | 2263 | 2268 | 987 | 628 | 2071 |
2005 | 518377 | 199918 | 102940 | 116808 | 63134 | 6220 | 6666 | 1677 | 972 | 641 | 1828 |
2006 | 198738 | 305692 | 115601 | 55504 | 57633 | 30246 | 3927 | 4312 | 1017 | 604 | 1290 |
2007 | 1303037 | 159466 | 222114 | 63663 | 34217 | 28882 | 14856 | 3022 | 2881 | 759 | 1069 |
2008 | 2234525 | 961472 | 131409 | 131694 | 28638 | 23237 | 12116 | 6818 | 2228 | 1776 | 1161 |
2009 | 1989980 | 1592911 | 661287 | 77284 | 52950 | 12869 | 9665 | 6364 | 3281 | 1944 | 2212 |
2010 | 411694 | 1479612 | 1255878 | 406151 | 45635 | 23591 | 8333 | 6254 | 4030 | 2135 | 3535 |
2011 | 123878 | 264449 | 1067440 | 840211 | 224275 | 21601 | 13005 | 4774 | 3787 | 2515 | 4343 |
2012 | 449231 | 79521 | 187446 | 767157 | 629051 | 133947 | 14173 | 6829 | 3120 | 2536 | 5119 |
2013 | 136782 | 262678 | 63357 | 148899 | 624987 | 438272 | 76746 | 10564 | 5266 | 2453 | 5896 |
2014 | 542148 | 83254 | 185090 | 62577 | 170214 | 489040 | 251470 | 42589 | 8033 | 4490 | 6290 |
2015 | 72865 | 409415 | 67147 | 122255 | 60622 | 174801 | 304742 | 130394 | 26734 | 5414 | 6506 |
2016 | 268139 | 44334 | 221656 | 51595 | 99501 | 70224 | 151152 | 196967 | 80088 | 16364 | 6850 |
2017 | 196721 | 194311 | 27413 | 109070 | 28105 | 58688 | 46618 | 79828 | 105725 | 42810 | 11581 |
2018 | 414053 | 137527 | 127419 | 20528 | 56677 | 19115 | 37821 | 30767 | 50815 | 74424 | 33399 |
2019 | 1339455 | 302587 | 87772 | 64987 | 13615 | 29056 | 11468 | 22228 | 20279 | 33667 | 64770 |