Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 68661 | 112528 | 74684 | 37850 | 44805 | 16544 | 4667 | 2990 | 1302 | 1475 | 1996 |
1951 | 668696 | 44960 | 50119 | 27447 | 12990 | 12263 | 5180 | 1899 | 1231 | 471 | 1213 |
1952 | 100531 | 458341 | 29629 | 19534 | 8949 | 4352 | 3622 | 1579 | 850 | 489 | 626 |
1953 | 1096652 | 56909 | 217128 | 13693 | 6292 | 2665 | 1177 | 968 | 578 | 351 | 500 |
1954 | 136908 | 827272 | 27090 | 93925 | 6665 | 2338 | 1180 | 525 | 372 | 218 | 382 |
1955 | 55726 | 84848 | 558945 | 14483 | 46594 | 2998 | 814 | 464 | 250 | 155 | 215 |
1956 | 237096 | 39231 | 58075 | 292066 | 7262 | 17175 | 1363 | 383 | 259 | 154 | 208 |
1957 | 59451 | 153353 | 27284 | 35954 | 113043 | 3219 | 5844 | 728 | 176 | 143 | 243 |
1958 | 66572 | 38404 | 91551 | 15451 | 20105 | 42278 | 1745 | 2336 | 396 | 107 | 264 |
1959 | 392674 | 47845 | 25671 | 40512 | 7414 | 7411 | 15503 | 807 | 848 | 171 | 176 |
1960 | 346624 | 273043 | 34246 | 15237 | 17384 | 3577 | 3889 | 6510 | 435 | 328 | 148 |
1961 | 159907 | 200142 | 149114 | 17223 | 6819 | 8042 | 1648 | 1476 | 2926 | 177 | 195 |
1962 | 324071 | 92163 | 92496 | 58720 | 6763 | 2709 | 3278 | 710 | 626 | 1285 | 140 |
1963 | 315925 | 195357 | 39488 | 27290 | 17688 | 2815 | 1113 | 1202 | 364 | 274 | 654 |
1964 | 323469 | 198489 | 81689 | 12427 | 7681 | 5790 | 1411 | 448 | 537 | 219 | 471 |
1965 | 128370 | 220771 | 113941 | 30547 | 3938 | 2595 | 2134 | 593 | 226 | 237 | 357 |
1966 | 314585 | 85013 | 146506 | 58140 | 11905 | 1513 | 1141 | 859 | 326 | 97 | 218 |
1967 | 319422 | 199560 | 44822 | 69899 | 24293 | 4611 | 678 | 548 | 436 | 171 | 149 |
1968 | 16486 | 244106 | 116274 | 22080 | 34183 | 12184 | 2122 | 357 | 296 | 230 | 167 |
1969 | 21465 | 10717 | 139024 | 53794 | 10669 | 15201 | 5562 | 1098 | 172 | 155 | 177 |
1970 | 205520 | 12491 | 6912 | 67784 | 24535 | 5942 | 7688 | 2937 | 633 | 94 | 202 |
1971 | 95595 | 129480 | 6821 | 4141 | 31882 | 11961 | 3255 | 4397 | 1628 | 376 | 159 |
1972 | 1136879 | 71664 | 75778 | 4573 | 3106 | 16592 | 6645 | 1931 | 2680 | 971 | 310 |
1973 | 327121 | 691452 | 41139 | 23690 | 1573 | 1636 | 6950 | 2937 | 892 | 1352 | 564 |
1974 | 73330 | 170976 | 299279 | 15473 | 10413 | 849 | 1229 | 4008 | 1633 | 534 | 1180 |
1975 | 62535 | 41114 | 89497 | 139462 | 6100 | 4660 | 379 | 655 | 1890 | 735 | 866 |
1976 | 69353 | 34735 | 17896 | 42723 | 73361 | 2812 | 2732 | 223 | 399 | 997 | 881 |
1977 | 132416 | 36300 | 13942 | 6687 | 16974 | 30013 | 1090 | 1187 | 86 | 175 | 679 |
1978 | 223095 | 58876 | 10432 | 4357 | 3131 | 7498 | 14770 | 588 | 527 | 28 | 356 |
1979 | 154327 | 121520 | 24056 | 3207 | 2115 | 1502 | 4082 | 7145 | 350 | 246 | 176 |
1980 | 18697 | 100097 | 59448 | 8354 | 1020 | 1188 | 769 | 2248 | 3395 | 196 | 198 |
1981 | 9229 | 13992 | 61935 | 26335 | 3357 | 514 | 608 | 442 | 1207 | 1662 | 209 |
1982 | 16712 | 6031 | 10696 | 31078 | 10499 | 1586 | 268 | 345 | 288 | 694 | 923 |
1983 | 10208 | 11707 | 4425 | 6825 | 13367 | 5425 | 976 | 140 | 201 | 188 | 780 |
1984 | 15038 | 5511 | 6747 | 2694 | 3881 | 8919 | 2532 | 580 | 70 | 116 | 515 |
1985 | 338550 | 9117 | 2809 | 3479 | 1989 | 2643 | 5566 | 1732 | 385 | 60 | 435 |
1986 | 459095 | 262381 | 4969 | 1678 | 1819 | 1012 | 1582 | 2925 | 967 | 219 | 326 |
1987 | 82024 | 256949 | 139828 | 2384 | 749 | 718 | 473 | 773 | 1201 | 435 | 222 |
1988 | 38231 | 64019 | 141427 | 42312 | 1064 | 200 | 248 | 224 | 345 | 485 | 256 |
1989 | 32465 | 26477 | 46876 | 70503 | 11404 | 617 | 37 | 132 | 106 | 165 | 328 |
1990 | 41340 | 21808 | 16684 | 25976 | 32698 | 4945 | 534 | 46 | 81 | 63 | 252 |
1991 | 128917 | 26843 | 12731 | 13499 | 19879 | 20167 | 2817 | 368 | 39 | 54 | 166 |
1992 | 377481 | 96728 | 14893 | 9657 | 10291 | 12190 | 13090 | 1773 | 232 | 32 | 117 |
1993 | 995046 | 254976 | 56279 | 9741 | 5667 | 6238 | 7572 | 7847 | 973 | 154 | 84 |
1994 | 440930 | 767817 | 175636 | 25027 | 3473 | 3181 | 4063 | 4980 | 4649 | 558 | 130 |
1995 | 94679 | 254618 | 570277 | 86317 | 12065 | 1740 | 1423 | 2145 | 2341 | 2321 | 340 |
1996 | 92499 | 59203 | 187854 | 299363 | 31621 | 8179 | 1111 | 740 | 1029 | 1145 | 1313 |
1997 | 126932 | 54925 | 36541 | 100700 | 114271 | 17525 | 2607 | 575 | 342 | 480 | 1208 |
1998 | 60441 | 96161 | 37125 | 16439 | 39727 | 41863 | 6759 | 1204 | 295 | 168 | 981 |
1999 | 173994 | 52058 | 48643 | 16350 | 7842 | 16706 | 15063 | 2669 | 546 | 172 | 640 |
2000 | 81982 | 140418 | 29800 | 21313 | 6165 | 3733 | 6853 | 6082 | 1086 | 272 | 460 |
2001 | 451287 | 71329 | 95400 | 11921 | 8881 | 2899 | 2568 | 3704 | 2989 | 563 | 453 |
2002 | 478253 | 390337 | 50313 | 39367 | 7829 | 4315 | 1640 | 1528 | 2202 | 1641 | 516 |
2003 | 386044 | 314429 | 235220 | 32097 | 20508 | 3711 | 3585 | 1258 | 939 | 1338 | 1302 |
2004 | 301969 | 195694 | 185166 | 113782 | 18176 | 8658 | 1992 | 1912 | 747 | 484 | 1527 |
2005 | 439177 | 203107 | 101738 | 121941 | 46086 | 5674 | 5118 | 1159 | 838 | 414 | 1132 |
2006 | 170856 | 280589 | 120111 | 53762 | 47728 | 19729 | 3211 | 2990 | 662 | 437 | 814 |
2007 | 774621 | 144539 | 197182 | 68606 | 27781 | 19746 | 9013 | 2107 | 1847 | 402 | 686 |
2008 | 1539117 | 629980 | 112540 | 111252 | 20424 | 23778 | 7535 | 4170 | 1289 | 1022 | 613 |
2009 | 1439887 | 1040972 | 501938 | 65886 | 39386 | 9141 | 7146 | 3727 | 2016 | 861 | 1044 |
2010 | 273644 | 1005192 | 863251 | 287340 | 32384 | 13546 | 5258 | 3704 | 2087 | 1156 | 1321 |
2011 | 117570 | 218170 | 749951 | 571612 | 135033 | 12405 | 7185 | 2424 | 1853 | 1133 | 1557 |
2012 | 414534 | 75288 | 154657 | 506101 | 301438 | 64794 | 6282 | 3155 | 1284 | 1024 | 1658 |
2013 | 122597 | 248139 | 59285 | 100271 | 316551 | 144026 | 28400 | 3425 | 1814 | 793 | 1687 |
2014 | 496154 | 71600 | 166925 | 48531 | 92474 | 158716 | 71999 | 13397 | 2077 | 1179 | 1560 |
2015 | 65568 | 358064 | 67216 | 96293 | 39526 | 71937 | 87842 | 33595 | 6657 | 1164 | 1453 |
2016 | 221709 | 44297 | 179475 | 43970 | 64277 | 34530 | 53821 | 50242 | 17331 | 3315 | 1313 |
2017 | 208772 | 207141 | 25786 | 117803 | 27126 | 36103 | 20356 | 26448 | 26227 | 8287 | 2088 |
2018 | 391506 | 138233 | 126824 | 21065 | 44997 | 15761 | 17638 | 9262 | 12168 | 12613 | 4820 |
2019 | 1027258 | 281701 | 89066 | 50409 | 16959 | 18267 | 7454 | 7019 | 4274 | 5540 | 7751 |