Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 67816 | 107147 | 72173 | 37619 | 44458 | 16643 | 4835 | 3075 | 1279 | 1445 | 1974 |
1951 | 642117 | 44570 | 48798 | 27156 | 13051 | 12269 | 5239 | 2024 | 1191 | 445 | 1167 |
1952 | 95406 | 436936 | 28948 | 19376 | 9085 | 4347 | 3676 | 1711 | 831 | 449 | 579 |
1953 | 1067396 | 54800 | 210475 | 13576 | 6358 | 2728 | 1214 | 1063 | 574 | 317 | 424 |
1954 | 132959 | 794983 | 26835 | 93399 | 6658 | 2355 | 1194 | 549 | 390 | 212 | 324 |
1955 | 54651 | 83668 | 533141 | 14471 | 45811 | 2994 | 843 | 491 | 246 | 157 | 195 |
1956 | 227149 | 38462 | 57294 | 284484 | 7356 | 17245 | 1393 | 406 | 259 | 141 | 189 |
1957 | 57988 | 147850 | 26656 | 35651 | 113602 | 3283 | 6067 | 746 | 181 | 137 | 206 |
1958 | 65813 | 37842 | 88940 | 15415 | 19955 | 43299 | 1764 | 2500 | 386 | 103 | 220 |
1959 | 379871 | 47148 | 25250 | 40538 | 7470 | 7531 | 16124 | 822 | 887 | 163 | 151 |
1960 | 327607 | 263196 | 33513 | 15097 | 17794 | 3616 | 3909 | 6982 | 420 | 343 | 135 |
1961 | 151643 | 191736 | 144702 | 17111 | 6832 | 8095 | 1676 | 1545 | 2997 | 167 | 190 |
1962 | 309141 | 88322 | 89216 | 57629 | 6843 | 2726 | 3326 | 742 | 622 | 1259 | 132 |
1963 | 308743 | 186676 | 38205 | 27025 | 17706 | 2848 | 1133 | 1275 | 350 | 257 | 606 |
1964 | 318424 | 194444 | 79575 | 12303 | 7790 | 5864 | 1421 | 474 | 533 | 190 | 416 |
1965 | 124374 | 216405 | 111195 | 30248 | 3978 | 2658 | 2201 | 619 | 221 | 225 | 299 |
1966 | 303147 | 82182 | 141622 | 56965 | 11909 | 1538 | 1171 | 913 | 321 | 94 | 201 |
1967 | 311406 | 192968 | 43861 | 68734 | 24278 | 4668 | 692 | 568 | 445 | 164 | 140 |
1968 | 16218 | 233667 | 112558 | 22022 | 33933 | 12144 | 2174 | 364 | 300 | 231 | 158 |
1969 | 20598 | 10596 | 133779 | 52940 | 10717 | 15249 | 5624 | 1127 | 176 | 156 | 179 |
1970 | 196655 | 12179 | 6854 | 66649 | 24602 | 5938 | 7807 | 3006 | 644 | 96 | 200 |
1971 | 94219 | 124421 | 6740 | 4177 | 31866 | 12063 | 3271 | 4479 | 1671 | 380 | 162 |
1972 | 1101186 | 69610 | 72892 | 4448 | 3100 | 16631 | 6708 | 1949 | 2738 | 999 | 317 |
1973 | 316902 | 668014 | 38972 | 23642 | 1579 | 1632 | 7005 | 3011 | 918 | 1379 | 595 |
1974 | 70995 | 169160 | 296477 | 15180 | 10471 | 838 | 1189 | 3990 | 1677 | 545 | 1197 |
1975 | 60592 | 40079 | 87734 | 138279 | 6089 | 4692 | 376 | 638 | 1937 | 785 | 895 |
1976 | 65514 | 34001 | 17831 | 42289 | 72664 | 2822 | 2693 | 216 | 393 | 1039 | 929 |
1977 | 125030 | 34223 | 13645 | 6695 | 16928 | 29832 | 1102 | 1165 | 89 | 181 | 754 |
1978 | 213810 | 56731 | 10072 | 4363 | 3089 | 7471 | 14406 | 581 | 544 | 33 | 404 |
1979 | 151169 | 117173 | 23200 | 3161 | 2109 | 1492 | 4018 | 7011 | 350 | 265 | 207 |
1980 | 18868 | 97305 | 57084 | 8239 | 1040 | 1166 | 766 | 2204 | 3481 | 200 | 229 |
1981 | 9214 | 13929 | 59755 | 25702 | 3390 | 520 | 603 | 444 | 1239 | 1780 | 235 |
1982 | 16461 | 6056 | 10479 | 30577 | 10581 | 1622 | 271 | 348 | 295 | 732 | 1037 |
1983 | 9846 | 11466 | 4400 | 6764 | 13706 | 5449 | 983 | 146 | 211 | 196 | 898 |
1984 | 14524 | 5458 | 6709 | 2728 | 3912 | 8875 | 2580 | 593 | 78 | 126 | 602 |
1985 | 329512 | 9090 | 2853 | 3517 | 1973 | 2644 | 5470 | 1750 | 403 | 64 | 496 |
1986 | 458263 | 253891 | 5084 | 1663 | 1830 | 1020 | 1560 | 2902 | 1016 | 237 | 366 |
1987 | 83104 | 252446 | 134925 | 2455 | 727 | 730 | 474 | 771 | 1302 | 490 | 269 |
1988 | 38434 | 64750 | 141019 | 41544 | 1096 | 200 | 257 | 229 | 378 | 573 | 324 |
1989 | 31786 | 26654 | 46859 | 70162 | 11696 | 629 | 42 | 141 | 122 | 200 | 429 |
1990 | 39161 | 21954 | 17341 | 26788 | 33701 | 5168 | 529 | 48 | 95 | 78 | 341 |
1991 | 103095 | 26511 | 13428 | 13908 | 20064 | 20620 | 2937 | 380 | 42 | 66 | 232 |
1992 | 312258 | 86107 | 17142 | 10103 | 10844 | 12938 | 13891 | 1899 | 258 | 35 | 168 |
1993 | 846892 | 242446 | 60178 | 11684 | 6288 | 6628 | 8181 | 8666 | 1131 | 180 | 121 |
1994 | 294997 | 615047 | 144753 | 31159 | 4865 | 3230 | 4050 | 5205 | 5276 | 685 | 176 |
1995 | 78978 | 211032 | 421515 | 74578 | 15444 | 1887 | 1461 | 2238 | 2750 | 2876 | 457 |
1996 | 94302 | 62047 | 164419 | 226251 | 37314 | 7367 | 1193 | 803 | 1223 | 1530 | 1866 |
1997 | 96521 | 53688 | 37909 | 88635 | 96360 | 16527 | 2601 | 617 | 386 | 590 | 1677 |
1998 | 64697 | 77441 | 35227 | 21526 | 37388 | 40091 | 6004 | 1136 | 304 | 183 | 1143 |
1999 | 197005 | 49772 | 44884 | 19221 | 9829 | 15426 | 15127 | 2470 | 527 | 170 | 700 |
2000 | 81537 | 135976 | 29032 | 23595 | 7674 | 3708 | 6596 | 6706 | 1074 | 266 | 480 |
2001 | 346356 | 62778 | 82642 | 16093 | 10110 | 3094 | 2526 | 3794 | 3381 | 571 | 455 |
2002 | 354741 | 312193 | 45348 | 46125 | 8804 | 4888 | 1859 | 1490 | 2154 | 1781 | 527 |
2003 | 246311 | 262940 | 193667 | 33698 | 25364 | 4013 | 3602 | 1318 | 900 | 1276 | 1348 |
2004 | 219755 | 153668 | 156106 | 102379 | 17302 | 11054 | 2165 | 1918 | 757 | 468 | 1500 |
2005 | 352921 | 162733 | 90195 | 95307 | 48023 | 6057 | 5772 | 1333 | 910 | 423 | 1184 |
2006 | 163276 | 213870 | 96475 | 52921 | 46160 | 19779 | 3182 | 3040 | 690 | 446 | 794 |
2007 | 877958 | 128312 | 160466 | 58432 | 30089 | 19866 | 8388 | 1852 | 1622 | 379 | 627 |
2008 | 1248532 | 592609 | 105513 | 101522 | 25634 | 18622 | 7975 | 3889 | 1087 | 869 | 542 |
2009 | 1028818 | 846532 | 402562 | 64347 | 38817 | 10383 | 6609 | 3959 | 1905 | 695 | 873 |
2010 | 307298 | 789332 | 660951 | 232935 | 35800 | 15488 | 5415 | 3472 | 2101 | 1068 | 1035 |
2011 | 109943 | 202219 | 564545 | 389483 | 112103 | 14032 | 7499 | 2650 | 1800 | 1144 | 1326 |
2012 | 291778 | 71150 | 130698 | 342784 | 240422 | 53786 | 6858 | 3439 | 1342 | 971 | 1482 |
2013 | 105902 | 193268 | 53639 | 97072 | 236737 | 126101 | 23449 | 3698 | 1875 | 779 | 1496 |
2014 | 331667 | 73394 | 137368 | 51763 | 89574 | 141547 | 64584 | 11534 | 2064 | 1129 | 1362 |
2015 | 68224 | 290038 | 61778 | 88479 | 41422 | 65850 | 80288 | 31098 | 5746 | 1099 | 1290 |
2016 | 176710 | 39639 | 162885 | 50627 | 68261 | 33487 | 46429 | 41904 | 15055 | 2766 | 1148 |
2017 | 146604 | 151487 | 24643 | 87110 | 25262 | 34843 | 18123 | 22073 | 20311 | 6790 | 1678 |
2018 | 330929 | 115525 | 109032 | 23039 | 41374 | 13612 | 16687 | 7763 | 8994 | 8667 | 3445 |
2019 | 330929 | 231342 | 74948 | 57340 | 16644 | 18629 | 6356 | 6966 | 3241 | 3755 | 5056 |