Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 71275 | 104660 | 72055 | 38022 | 43546 | 16421 | 4916 | 3039 | 1301 | 1468 | 1983 |
1951 | 629546 | 46677 | 49120 | 27221 | 13178 | 12080 | 5040 | 1897 | 1263 | 465 | 1254 |
1952 | 94149 | 424485 | 29474 | 19321 | 9204 | 4289 | 3536 | 1571 | 836 | 486 | 667 |
1953 | 1084563 | 55047 | 209283 | 13544 | 6319 | 2729 | 1200 | 984 | 587 | 332 | 510 |
1954 | 136353 | 790600 | 27951 | 92917 | 6549 | 2309 | 1145 | 517 | 399 | 228 | 381 |
1955 | 57272 | 86926 | 519705 | 14669 | 43631 | 2882 | 822 | 461 | 250 | 171 | 243 |
1956 | 224697 | 39808 | 58893 | 273409 | 7368 | 16427 | 1326 | 383 | 256 | 147 | 234 |
1957 | 60467 | 147393 | 27150 | 35325 | 110953 | 3248 | 5789 | 674 | 183 | 139 | 240 |
1958 | 70583 | 39748 | 89410 | 15516 | 19298 | 42881 | 1692 | 2344 | 366 | 104 | 238 |
1959 | 383943 | 49733 | 26204 | 41152 | 7482 | 7475 | 15985 | 759 | 898 | 156 | 156 |
1960 | 314553 | 263296 | 34543 | 15175 | 18224 | 3608 | 3752 | 6770 | 403 | 349 | 132 |
1961 | 146468 | 187753 | 145293 | 17302 | 6780 | 7985 | 1641 | 1456 | 3072 | 162 | 192 |
1962 | 299700 | 86387 | 88422 | 56855 | 6892 | 2666 | 3190 | 695 | 638 | 1295 | 134 |
1963 | 314869 | 181363 | 37873 | 26841 | 17335 | 2778 | 1072 | 1173 | 351 | 272 | 629 |
1964 | 331051 | 198348 | 79486 | 12147 | 7746 | 5682 | 1316 | 430 | 532 | 189 | 427 |
1965 | 127196 | 222686 | 112564 | 29972 | 3939 | 2639 | 2115 | 557 | 214 | 223 | 283 |
1966 | 303873 | 83218 | 142149 | 55918 | 11704 | 1518 | 1141 | 861 | 301 | 88 | 181 |
1967 | 319520 | 193989 | 44924 | 67884 | 23753 | 4596 | 671 | 537 | 435 | 148 | 118 |
1968 | 17218 | 232663 | 112891 | 22275 | 33090 | 11684 | 2135 | 342 | 290 | 216 | 127 |
1969 | 20730 | 11227 | 133524 | 52414 | 10654 | 14917 | 5393 | 1074 | 169 | 144 | 145 |
1970 | 193813 | 12489 | 7233 | 66055 | 24395 | 5796 | 7660 | 2851 | 615 | 89 | 158 |
1971 | 99198 | 123501 | 7014 | 4337 | 31726 | 12004 | 3178 | 4351 | 1599 | 345 | 125 |
1972 | 1092541 | 70830 | 72336 | 4371 | 3097 | 16701 | 6641 | 1879 | 2666 | 919 | 255 |
1973 | 315679 | 663059 | 38180 | 24055 | 1591 | 1618 | 7104 | 2982 | 899 | 1292 | 486 |
1974 | 71046 | 173976 | 306038 | 15081 | 10610 | 830 | 1127 | 3995 | 1664 | 509 | 986 |
1975 | 60216 | 40464 | 89724 | 139454 | 6122 | 4792 | 379 | 607 | 1952 | 747 | 686 |
1976 | 62046 | 34276 | 18580 | 42505 | 71893 | 2875 | 2679 | 212 | 366 | 995 | 716 |
1977 | 118183 | 32331 | 13898 | 6867 | 16953 | 29756 | 1144 | 1164 | 86 | 151 | 571 |
1978 | 208235 | 55224 | 9951 | 4457 | 3032 | 7435 | 13962 | 584 | 521 | 29 | 267 |
1979 | 154091 | 115132 | 22813 | 3122 | 2083 | 1460 | 3883 | 6750 | 328 | 232 | 122 |
1980 | 20588 | 97979 | 55975 | 8115 | 1052 | 1115 | 738 | 2078 | 3229 | 167 | 145 |
1981 | 9768 | 14747 | 59346 | 24965 | 3385 | 517 | 579 | 421 | 1118 | 1539 | 142 |
1982 | 16594 | 6414 | 10704 | 30087 | 10555 | 1649 | 266 | 331 | 263 | 614 | 746 |
1983 | 9390 | 11364 | 4529 | 6714 | 13999 | 5458 | 975 | 144 | 194 | 162 | 627 |
1984 | 14121 | 5367 | 6648 | 2731 | 3865 | 8736 | 2658 | 582 | 76 | 111 | 400 |
1985 | 317297 | 9230 | 2915 | 3544 | 1905 | 2577 | 5339 | 1759 | 381 | 58 | 327 |
1986 | 462939 | 242639 | 5324 | 1646 | 1813 | 994 | 1481 | 2857 | 976 | 215 | 216 |
1987 | 86800 | 248444 | 128348 | 2593 | 697 | 717 | 446 | 724 | 1203 | 439 | 149 |
1988 | 40375 | 66971 | 140147 | 40372 | 1130 | 197 | 247 | 208 | 313 | 486 | 182 |
1989 | 31960 | 27442 | 47253 | 69643 | 11920 | 630 | 49 | 131 | 98 | 148 | 246 |
1990 | 39826 | 22643 | 18355 | 28011 | 35106 | 5508 | 511 | 49 | 82 | 58 | 194 |
1991 | 110766 | 26820 | 14411 | 14244 | 20481 | 21748 | 3154 | 364 | 38 | 53 | 131 |
1992 | 332478 | 85996 | 17810 | 10485 | 11002 | 13378 | 14489 | 2003 | 237 | 29 | 97 |
1993 | 901489 | 247156 | 60893 | 11611 | 6486 | 6795 | 8495 | 9052 | 1134 | 159 | 68 |
1994 | 328729 | 596441 | 146486 | 30605 | 4900 | 3359 | 4159 | 5412 | 5263 | 673 | 119 |
1995 | 87552 | 208850 | 411647 | 72576 | 15137 | 1987 | 1562 | 2331 | 2762 | 2907 | 377 |
1996 | 107397 | 65720 | 163356 | 215831 | 36967 | 7360 | 1214 | 867 | 1249 | 1595 | 1727 |
1997 | 106623 | 56792 | 39637 | 85079 | 91012 | 16554 | 2739 | 645 | 414 | 655 | 1618 |
1998 | 75755 | 79393 | 37026 | 21207 | 36549 | 38731 | 6125 | 1214 | 317 | 218 | 1164 |
1999 | 212042 | 54389 | 47092 | 19043 | 9715 | 15515 | 15093 | 2606 | 574 | 197 | 755 |
2000 | 94759 | 136881 | 31596 | 23324 | 7634 | 3855 | 6896 | 6927 | 1181 | 327 | 545 |
2001 | 359359 | 67031 | 84311 | 16492 | 10235 | 3265 | 2567 | 4018 | 3622 | 693 | 540 |
2002 | 382549 | 305411 | 48126 | 45355 | 8857 | 5112 | 1967 | 1544 | 2331 | 2111 | 666 |
2003 | 267567 | 261679 | 193873 | 33566 | 24995 | 4219 | 3613 | 1377 | 954 | 1499 | 1672 |
2004 | 227119 | 152937 | 157292 | 99452 | 16956 | 11223 | 2305 | 1959 | 804 | 561 | 1872 |
2005 | 352005 | 157496 | 92046 | 92162 | 46762 | 6344 | 5853 | 1400 | 970 | 501 | 1490 |
2006 | 170759 | 202987 | 97018 | 52227 | 44684 | 19830 | 3328 | 3140 | 751 | 549 | 1044 |
2007 | 830921 | 125959 | 157414 | 56337 | 29504 | 19754 | 8742 | 1959 | 1760 | 470 | 863 |
2008 | 1284257 | 565134 | 106117 | 95982 | 25169 | 18016 | 8218 | 4215 | 1207 | 1083 | 776 |
2009 | 1076164 | 810085 | 390345 | 62354 | 37839 | 10650 | 6917 | 4252 | 2235 | 861 | 1224 |
2010 | 332445 | 751329 | 634982 | 221764 | 35020 | 15927 | 5641 | 3789 | 2450 | 1426 | 1453 |
2011 | 124081 | 212246 | 544524 | 368535 | 108348 | 14661 | 8008 | 2949 | 2163 | 1541 | 1943 |
2012 | 325830 | 75507 | 132889 | 322386 | 228974 | 54936 | 7630 | 4014 | 1681 | 1364 | 2274 |
2013 | 122544 | 195136 | 56722 | 95200 | 224134 | 129300 | 26034 | 4448 | 2455 | 1124 | 2403 |
2014 | 336927 | 75679 | 137984 | 50586 | 87035 | 144510 | 71692 | 14229 | 2796 | 1685 | 2295 |
2015 | 75752 | 275541 | 63636 | 86439 | 40545 | 66921 | 86665 | 39326 | 8215 | 1771 | 2356 |
2016 | 184220 | 42515 | 158308 | 49484 | 65944 | 32683 | 48063 | 50022 | 22890 | 4928 | 2397 |
2017 | 158879 | 149200 | 27423 | 83676 | 24814 | 34379 | 17830 | 25421 | 29061 | 13860 | 4117 |
2018 | 158879 | 117603 | 107239 | 17959 | 37984 | 13186 | 14885 | 7872 | 13191 | 17673 | 11137 |