Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 73233 | 101123 | 76232 | 37194 | 46938 | 16670 | 4880 | 2688 | 1381 | 1459 | 2058 |
1951 | 659249 | 47839 | 46148 | 27537 | 12816 | 12512 | 5430 | 1945 | 1014 | 445 | 1088 |
1952 | 89758 | 437729 | 30743 | 19200 | 9004 | 4350 | 3850 | 1637 | 744 | 359 | 506 |
1953 | 1242191 | 52272 | 209399 | 14015 | 6349 | 2640 | 1336 | 1051 | 534 | 256 | 311 |
1954 | 134538 | 912930 | 26048 | 91126 | 6869 | 2326 | 1091 | 552 | 386 | 199 | 230 |
1955 | 59095 | 84517 | 631019 | 14596 | 52407 | 3098 | 920 | 456 | 239 | 160 | 169 |
1956 | 230056 | 40681 | 55832 | 325859 | 7248 | 17865 | 1446 | 403 | 216 | 115 | 155 |
1957 | 60659 | 150995 | 27696 | 36033 | 111436 | 3122 | 6160 | 708 | 168 | 100 | 132 |
1958 | 73432 | 39674 | 92643 | 15472 | 20912 | 40293 | 1653 | 2509 | 356 | 85 | 122 |
1959 | 392423 | 51275 | 25947 | 39901 | 7328 | 7315 | 14932 | 737 | 900 | 149 | 90 |
1960 | 324263 | 266734 | 35727 | 15622 | 16912 | 3481 | 3691 | 6161 | 369 | 369 | 110 |
1961 | 147009 | 193673 | 145545 | 17677 | 6956 | 8004 | 1597 | 1510 | 2794 | 159 | 204 |
1962 | 297271 | 86871 | 92854 | 59867 | 6739 | 2695 | 3274 | 658 | 610 | 1159 | 139 |
1963 | 318301 | 177896 | 38141 | 26558 | 17606 | 2640 | 1081 | 1218 | 272 | 242 | 534 |
1964 | 356187 | 199864 | 75688 | 12342 | 7717 | 5840 | 1223 | 436 | 504 | 122 | 344 |
1965 | 127902 | 240218 | 114887 | 30393 | 4188 | 2800 | 2264 | 536 | 198 | 217 | 211 |
1966 | 315404 | 82652 | 159273 | 62362 | 12398 | 1712 | 1283 | 942 | 274 | 91 | 187 |
1967 | 342647 | 200874 | 43577 | 72699 | 24866 | 4877 | 792 | 604 | 450 | 134 | 132 |
1968 | 18142 | 247499 | 118321 | 21868 | 36239 | 12554 | 2352 | 411 | 315 | 233 | 138 |
1969 | 20769 | 11676 | 142257 | 55368 | 10692 | 15811 | 5766 | 1167 | 198 | 158 | 176 |
1970 | 210968 | 12587 | 7420 | 70508 | 25183 | 5933 | 8052 | 3013 | 647 | 107 | 187 |
1971 | 111106 | 135004 | 7098 | 4464 | 33388 | 12300 | 3368 | 4544 | 1696 | 374 | 164 |
1972 | 1052949 | 80396 | 82498 | 4536 | 3094 | 17526 | 6729 | 2020 | 2776 | 1031 | 317 |
1973 | 312737 | 608345 | 46864 | 23263 | 1692 | 1547 | 7598 | 2885 | 923 | 1378 | 610 |
1974 | 66773 | 169451 | 249150 | 16626 | 10672 | 881 | 1015 | 4449 | 1674 | 546 | 1226 |
1975 | 59983 | 37597 | 90235 | 139784 | 6788 | 4949 | 448 | 565 | 2140 | 811 | 938 |
1976 | 62249 | 33957 | 16502 | 44129 | 79032 | 3143 | 2774 | 246 | 337 | 1147 | 971 |
1977 | 120984 | 32024 | 13815 | 6412 | 17545 | 30264 | 1281 | 1186 | 103 | 151 | 806 |
1978 | 216283 | 55814 | 9874 | 4444 | 2891 | 7707 | 15090 | 626 | 563 | 44 | 429 |
1979 | 162633 | 118603 | 23506 | 3278 | 2039 | 1403 | 4094 | 7075 | 337 | 272 | 225 |
1980 | 22192 | 103029 | 58978 | 8370 | 1156 | 1050 | 716 | 2168 | 3491 | 175 | 239 |
1981 | 10318 | 15495 | 63731 | 26506 | 3470 | 551 | 561 | 382 | 1146 | 1723 | 215 |
1982 | 16885 | 6698 | 11016 | 31902 | 10564 | 1723 | 278 | 310 | 220 | 630 | 961 |
1983 | 8774 | 11427 | 4605 | 6810 | 13487 | 5606 | 985 | 146 | 179 | 129 | 805 |
1984 | 13338 | 5165 | 6726 | 2732 | 3885 | 8802 | 2866 | 577 | 79 | 105 | 518 |
1985 | 358027 | 8957 | 2901 | 3609 | 1787 | 2568 | 5356 | 1835 | 369 | 51 | 399 |
1986 | 486487 | 277267 | 5194 | 1599 | 1852 | 994 | 1475 | 2789 | 1025 | 206 | 263 |
1987 | 90224 | 249994 | 157104 | 2533 | 655 | 791 | 471 | 680 | 1203 | 471 | 209 |
1988 | 38813 | 69489 | 135395 | 46771 | 1072 | 232 | 318 | 205 | 302 | 506 | 280 |
1989 | 28933 | 25801 | 49130 | 71020 | 12161 | 554 | 94 | 151 | 99 | 145 | 363 |
1990 | 37801 | 21093 | 17070 | 25979 | 32685 | 5443 | 359 | 58 | 86 | 56 | 274 |
1991 | 111095 | 25157 | 13637 | 14100 | 20215 | 20178 | 3107 | 253 | 39 | 57 | 203 |
1992 | 328573 | 84135 | 16023 | 10150 | 10431 | 12568 | 12569 | 1867 | 167 | 26 | 155 |
1993 | 847638 | 223628 | 58048 | 10785 | 5942 | 6235 | 7616 | 7219 | 1037 | 102 | 105 |
1994 | 397856 | 584167 | 154355 | 31906 | 4732 | 3142 | 3749 | 4773 | 4304 | 588 | 115 |
1995 | 98771 | 223298 | 432054 | 77988 | 14748 | 2121 | 1430 | 1872 | 2196 | 2141 | 337 |
1996 | 98043 | 60773 | 168165 | 247485 | 32008 | 7299 | 1100 | 712 | 941 | 1106 | 1268 |
1997 | 117981 | 54865 | 37758 | 95737 | 102719 | 13892 | 2500 | 501 | 315 | 417 | 1099 |
1998 | 63205 | 80270 | 34799 | 18091 | 36713 | 38847 | 5177 | 981 | 213 | 132 | 713 |
1999 | 151058 | 48612 | 47709 | 17436 | 8928 | 15863 | 13907 | 1903 | 408 | 95 | 393 |
2000 | 83671 | 120329 | 31148 | 21429 | 6925 | 4335 | 6577 | 5440 | 808 | 188 | 236 |
2001 | 368609 | 68882 | 94742 | 16987 | 10213 | 3561 | 2622 | 3526 | 2673 | 437 | 241 |
2002 | 397631 | 299412 | 52268 | 48419 | 9245 | 5576 | 1924 | 1472 | 1944 | 1408 | 357 |
2003 | 343566 | 261000 | 195616 | 34697 | 24994 | 4662 | 3569 | 1257 | 847 | 1106 | 1008 |
2004 | 261093 | 171706 | 165104 | 112737 | 16343 | 10907 | 2205 | 1715 | 639 | 405 | 1099 |
2005 | 366162 | 171062 | 94486 | 110229 | 50944 | 6799 | 5634 | 1189 | 757 | 324 | 824 |
2006 | 157399 | 218716 | 109691 | 52051 | 44872 | 20865 | 3278 | 2870 | 581 | 358 | 562 |
2007 | 540805 | 121594 | 167932 | 61991 | 27097 | 19222 | 8174 | 1790 | 1504 | 299 | 463 |
2008 | 1112506 | 465187 | 98177 | 105228 | 22152 | 14415 | 7205 | 3331 | 924 | 738 | 378 |
2009 | 1024529 | 721834 | 381667 | 62698 | 40868 | 10505 | 5599 | 3254 | 1496 | 524 | 631 |
2010 | 242964 | 688296 | 610115 | 236992 | 32093 | 15417 | 4986 | 2873 | 1675 | 813 | 702 |
2011 | 119204 | 195861 | 559725 | 429290 | 123651 | 14007 | 6394 | 2200 | 1412 | 869 | 890 |
2012 | 345811 | 73375 | 137272 | 398003 | 269642 | 55464 | 6084 | 2605 | 1065 | 733 | 1007 |
2013 | 120879 | 200713 | 57290 | 93853 | 274884 | 128340 | 24023 | 3173 | 1430 | 608 | 1048 |
2014 | 410894 | 72253 | 144811 | 48761 | 86805 | 146084 | 62324 | 10854 | 1871 | 898 | 1048 |
2015 | 72713 | 288967 | 65258 | 91835 | 39711 | 68914 | 74133 | 25590 | 5314 | 1013 | 1054 |
2016 | 211871 | 48675 | 168728 | 45177 | 61153 | 32524 | 48805 | 37397 | 12601 | 2514 | 995 |
2017 | 195266 | 175338 | 33389 | 110395 | 27097 | 35761 | 18121 | 21092 | 17345 | 5382 | 1413 |
2018 | 365843 | 135025 | 122543 | 23735 | 41784 | 13413 | 16728 | 8275 | 8571 | 7935 | 2880 |
2019 | 835433 | 239691 | 88220 | 61027 | 15318 | 15602 | 5663 | 6513 | 3140 | 3317 | 3630 |
2020 | 421551 | 494200 | 152566 | 46845 | 22541 | 7596 | 5384 | 2243 | 2262 | 1266 | 2424 |
2021 | 152756 | 255685 | 359031 | 64074 | 22338 | 8358 | 2737 | 1832 | 781 | 787 | 1271 |