Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 69677 | 107077 | 72612 | 37871 | 44376 | 16671 | 4840 | 3099 | 1275 | 1445 | 1970 |
1951 | 647312 | 45628 | 49078 | 27235 | 13056 | 12278 | 5240 | 2011 | 1197 | 450 | 1186 |
1952 | 95631 | 438515 | 29314 | 19451 | 9141 | 4332 | 3689 | 1733 | 818 | 450 | 591 |
1953 | 1097812 | 55360 | 212274 | 13653 | 6367 | 2744 | 1211 | 1087 | 580 | 308 | 418 |
1954 | 135803 | 809489 | 27392 | 94195 | 6652 | 2357 | 1193 | 544 | 404 | 217 | 317 |
1955 | 56619 | 85797 | 537106 | 14636 | 45502 | 2967 | 844 | 496 | 244 | 164 | 200 |
1956 | 229714 | 39561 | 58418 | 283822 | 7353 | 17076 | 1374 | 408 | 260 | 137 | 194 |
1957 | 59746 | 150040 | 27171 | 35880 | 113168 | 3261 | 6066 | 730 | 185 | 136 | 200 |
1958 | 68914 | 39080 | 90288 | 15595 | 19844 | 43303 | 1740 | 2534 | 378 | 103 | 209 |
1959 | 387040 | 48852 | 25920 | 41210 | 7512 | 7552 | 16223 | 803 | 909 | 160 | 143 |
1960 | 323702 | 266558 | 34270 | 15301 | 18067 | 3640 | 3912 | 7069 | 405 | 358 | 132 |
1961 | 150097 | 191242 | 146190 | 17320 | 6871 | 8173 | 1687 | 1559 | 3024 | 163 | 196 |
1962 | 307256 | 87954 | 89260 | 57689 | 6880 | 2745 | 3362 | 745 | 630 | 1270 | 135 |
1963 | 313781 | 185806 | 38143 | 26930 | 17587 | 2856 | 1143 | 1300 | 347 | 262 | 611 |
1964 | 328669 | 197559 | 79726 | 12219 | 7722 | 5845 | 1415 | 480 | 543 | 183 | 415 |
1965 | 127612 | 222049 | 112658 | 30241 | 3945 | 2649 | 2208 | 617 | 220 | 228 | 289 |
1966 | 307707 | 83774 | 143695 | 57143 | 11842 | 1531 | 1169 | 924 | 314 | 94 | 203 |
1967 | 321913 | 196005 | 44682 | 69049 | 24156 | 4648 | 689 | 566 | 447 | 159 | 141 |
1968 | 16799 | 237959 | 113972 | 22271 | 33745 | 12046 | 2173 | 361 | 298 | 232 | 156 |
1969 | 20793 | 10940 | 135699 | 53276 | 10719 | 15173 | 5599 | 1123 | 176 | 154 | 180 |
1970 | 197604 | 12400 | 7049 | 67162 | 24626 | 5905 | 7789 | 3005 | 639 | 96 | 197 |
1971 | 97680 | 125481 | 6891 | 4266 | 31937 | 12098 | 3251 | 4465 | 1672 | 374 | 161 |
1972 | 1103696 | 70918 | 73315 | 4457 | 3111 | 16680 | 6739 | 1936 | 2720 | 997 | 314 |
1973 | 314672 | 669571 | 39089 | 23893 | 1585 | 1634 | 7049 | 3050 | 919 | 1367 | 601 |
1974 | 71039 | 170407 | 300008 | 15211 | 10521 | 836 | 1175 | 3988 | 1692 | 541 | 1180 |
1975 | 60387 | 40250 | 88562 | 139598 | 6113 | 4731 | 375 | 627 | 1934 | 796 | 878 |
1976 | 64581 | 34077 | 18044 | 42508 | 72764 | 2841 | 2696 | 213 | 381 | 1034 | 919 |
1977 | 121728 | 33734 | 13725 | 6783 | 17037 | 30016 | 1115 | 1164 | 88 | 174 | 761 |
1978 | 211944 | 55945 | 10012 | 4398 | 3093 | 7523 | 14435 | 581 | 543 | 34 | 407 |
1979 | 153909 | 116646 | 22975 | 3144 | 2103 | 1492 | 4005 | 7007 | 341 | 265 | 210 |
1980 | 19822 | 98487 | 56800 | 8164 | 1039 | 1152 | 761 | 2170 | 3461 | 191 | 231 |
1981 | 9482 | 14393 | 60036 | 25431 | 3359 | 518 | 595 | 439 | 1211 | 1769 | 230 |
1982 | 16615 | 6215 | 10645 | 30452 | 10471 | 1617 | 269 | 342 | 285 | 708 | 1036 |
1983 | 9513 | 11468 | 4452 | 6762 | 13680 | 5387 | 971 | 146 | 206 | 186 | 902 |
1984 | 14025 | 5345 | 6661 | 2714 | 3863 | 8725 | 2556 | 584 | 80 | 123 | 604 |
1985 | 324203 | 8976 | 2837 | 3501 | 1931 | 2585 | 5335 | 1712 | 392 | 62 | 489 |
1986 | 465834 | 248854 | 5083 | 1638 | 1804 | 992 | 1499 | 2822 | 981 | 228 | 349 |
1987 | 82346 | 249595 | 131051 | 2451 | 700 | 702 | 445 | 729 | 1250 | 463 | 255 |
1988 | 39578 | 63309 | 137263 | 39828 | 1051 | 182 | 233 | 206 | 342 | 529 | 297 |
1989 | 33253 | 26414 | 44304 | 65637 | 10749 | 558 | 37 | 122 | 105 | 173 | 382 |
1990 | 42380 | 23424 | 17250 | 24395 | 30425 | 4612 | 450 | 39 | 81 | 66 | 302 |
1991 | 111997 | 29277 | 14907 | 13506 | 16655 | 17762 | 2548 | 317 | 33 | 54 | 203 |
1992 | 331895 | 92855 | 19832 | 10114 | 8975 | 10389 | 11045 | 1604 | 209 | 25 | 143 |
1993 | 905517 | 254964 | 65091 | 12447 | 5164 | 5293 | 6038 | 6262 | 911 | 135 | 94 |
1994 | 386832 | 660562 | 153021 | 33648 | 5049 | 2497 | 3011 | 3406 | 3402 | 510 | 124 |
1995 | 93049 | 242002 | 460205 | 78535 | 15842 | 2046 | 1126 | 1573 | 1737 | 1775 | 315 |
1996 | 100028 | 69379 | 175451 | 244764 | 39521 | 7345 | 1179 | 628 | 890 | 1002 | 1227 |
1997 | 128990 | 59955 | 45641 | 94942 | 106620 | 15675 | 2622 | 584 | 304 | 434 | 1180 |
1998 | 67501 | 91111 | 40087 | 23940 | 37010 | 37769 | 5755 | 1124 | 277 | 142 | 843 |
1999 | 168105 | 52223 | 47738 | 19785 | 10121 | 12776 | 12946 | 2210 | 482 | 140 | 495 |
2000 | 76843 | 136167 | 30586 | 23005 | 7453 | 3794 | 4733 | 4947 | 872 | 216 | 316 |
2001 | 381007 | 64571 | 88029 | 17123 | 10118 | 2982 | 2214 | 2468 | 2282 | 430 | 299 |
2002 | 400855 | 331060 | 47170 | 50801 | 8566 | 5109 | 1616 | 1196 | 1358 | 1162 | 361 |
2003 | 323238 | 283534 | 204555 | 33482 | 26074 | 3937 | 3523 | 1103 | 718 | 822 | 911 |
2004 | 249062 | 172612 | 167673 | 107961 | 17030 | 11635 | 1986 | 1813 | 627 | 373 | 1020 |
2005 | 378089 | 175088 | 98646 | 100853 | 51077 | 6433 | 5923 | 1173 | 850 | 346 | 842 |
2006 | 152867 | 230374 | 104788 | 55884 | 47323 | 20916 | 3301 | 3027 | 608 | 415 | 603 |
2007 | 694864 | 133898 | 174713 | 61568 | 29466 | 18872 | 8477 | 1857 | 1590 | 329 | 520 |
2008 | 1339786 | 597329 | 110244 | 102345 | 25634 | 15059 | 7614 | 3675 | 1017 | 812 | 441 |
2009 | 1186507 | 911294 | 419375 | 65019 | 38546 | 10209 | 5674 | 3423 | 1696 | 600 | 720 |
2010 | 274696 | 842979 | 690191 | 238268 | 34612 | 14786 | 5048 | 2982 | 1804 | 926 | 829 |
2011 | 115513 | 211087 | 601188 | 410670 | 113765 | 13603 | 6829 | 2447 | 1541 | 964 | 1067 |
2012 | 351009 | 76377 | 138761 | 356506 | 238785 | 51535 | 6002 | 3196 | 1211 | 810 | 1185 |
2013 | 120827 | 216543 | 58173 | 101544 | 228756 | 115671 | 21483 | 3124 | 1644 | 660 | 1154 |
2014 | 406999 | 79690 | 151278 | 54535 | 86178 | 125423 | 53141 | 10059 | 1648 | 913 | 1019 |
2015 | 68214 | 320535 | 68849 | 99203 | 43110 | 55709 | 59590 | 23212 | 4568 | 793 | 914 |
2016 | 225573 | 47152 | 187176 | 57076 | 74620 | 30220 | 32601 | 26972 | 10173 | 1931 | 721 |
2017 | 171769 | 172841 | 30454 | 101219 | 28138 | 35153 | 13942 | 12239 | 10628 | 3886 | 955 |
2018 | 379003 | 130404 | 122158 | 26687 | 47304 | 13485 | 13207 | 4241 | 3718 | 3382 | 1467 |
2019 | 922659 | 259424 | 85806 | 65866 | 18258 | 20444 | 4990 | 3738 | 1187 | 1040 | 1358 |