Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1960 | 14146495 | 20192153 | 6105239 | 14607171 | 1318294 | 1478793 | 641148 | 626858 | 1268064 |
1961 | 72902098 | 5219994 | 8549102 | 3034265 | 8492408 | 793300 | 934486 | 362477 | 999005 |
1962 | 31913341 | 33810032 | 2273002 | 3820120 | 1676360 | 4937684 | 471359 | 568762 | 787089 |
1963 | 45050328 | 15016503 | 17610013 | 1255400 | 1735069 | 909294 | 2639839 | 237985 | 739147 |
1964 | 42832057 | 18884891 | 7259699 | 9942450 | 753532 | 961028 | 585295 | 1695123 | 591681 |
1965 | 18584122 | 19678073 | 7164562 | 3610850 | 5260271 | 427510 | 516825 | 351607 | 1435912 |
1966 | 21845914 | 8622277 | 8357088 | 2522121 | 1501944 | 2282301 | 196270 | 228317 | 869867 |
1967 | 29131577 | 8937504 | 3736352 | 3495368 | 931545 | 692908 | 940867 | 99052 | 488507 |
1968 | 28301651 | 12215979 | 3275662 | 1501288 | 1233996 | 315100 | 260101 | 295143 | 180238 |
1969 | 12777059 | 12214404 | 4441178 | 784441 | 297592 | 356254 | 80165 | 63046 | 107232 |
1970 | 28194819 | 5973005 | 4652816 | 1586098 | 233177 | 91132 | 116180 | 17565 | 45419 |
1971 | 21217568 | 12241419 | 2433166 | 1418075 | 421843 | 66441 | 24234 | 26918 | 17396 |
1972 | 15715316 | 9429242 | 3680095 | 759962 | 330261 | 103806 | 15084 | 1545 | 6842 |
1973 | 6984220 | 6440923 | 3066276 | 1229405 | 296607 | 134856 | 47880 | 7096 | 4443 |
1974 | 12417998 | 2805592 | 1804459 | 854870 | 302841 | 99903 | 44026 | 13545 | 4788 |
1975 | 2802198 | 5584808 | 855012 | 512535 | 241865 | 93091 | 31867 | 13365 | 6392 |
1976 | 2720046 | 966485 | 1559011 | 193335 | 98478 | 57413 | 21040 | 8621 | 4201 |
1977 | 5522091 | 997317 | 354853 | 490358 | 44129 | 29335 | 18601 | 9035 | 4628 |
1978 | 6367007 | 2545671 | 363639 | 223395 | 185785 | 19685 | 15084 | 9349 | 9001 |
1979 | 10575046 | 2667880 | 1050813 | 258249 | 197034 | 104922 | 13779 | 11120 | 12281 |
1980 | 15703392 | 4103362 | 1085066 | 609795 | 203334 | 168097 | 69853 | 11501 | 13130 |
1981 | 35724825 | 5989062 | 1829400 | 506875 | 311286 | 135045 | 118957 | 53853 | 18543 |
1982 | 58664690 | 10432450 | 2250342 | 1022593 | 261622 | 170098 | 78409 | 71706 | 38502 |
1983 | 58875401 | 18658897 | 3885836 | 1240412 | 542516 | 155251 | 116466 | 52916 | 76935 |
1984 | 54627366 | 17120722 | 6943143 | 2003242 | 693544 | 283565 | 91272 | 71875 | 75654 |
1985 | 60386718 | 17860888 | 6504324 | 3598869 | 1017850 | 353557 | 135043 | 49846 | 72103 |
1986 | 68107815 | 23491589 | 6159527 | 3185268 | 1617023 | 444427 | 161879 | 59096 | 54332 |
1987 | 73665413 | 27659132 | 9194097 | 2837832 | 1555906 | 745306 | 208638 | 71980 | 45873 |
1988 | 39155233 | 25644679 | 10534083 | 4608965 | 1342140 | 740883 | 340456 | 96188 | 52601 |
1989 | 34963425 | 13725407 | 8108063 | 5674769 | 2457467 | 629625 | 338760 | 146635 | 61453 |
1990 | 26503659 | 12600457 | 4857232 | 4092916 | 3370341 | 1313079 | 304801 | 154091 | 91244 |
1991 | 29578441 | 10743669 | 4474883 | 2464536 | 2270706 | 1904978 | 704381 | 147538 | 115361 |
1992 | 53731229 | 10599599 | 4488729 | 1988424 | 1328653 | 1209739 | 1060535 | 375388 | 134396 |
1993 | 48083262 | 16935918 | 3936851 | 1925730 | 945672 | 648505 | 594355 | 464943 | 226115 |
1994 | 37651939 | 14146201 | 5911903 | 1540929 | 746773 | 371728 | 265969 | 214442 | 239952 |
1995 | 51585080 | 12468021 | 5944844 | 2575994 | 697595 | 288136 | 149445 | 94784 | 154351 |
1996 | 44098631 | 17241985 | 5328704 | 2786970 | 1053537 | 277561 | 96633 | 45594 | 70982 |
1997 | 27359327 | 16909360 | 7225652 | 2849731 | 1450586 | 552693 | 146336 | 45034 | 58141 |
1998 | 21548988 | 11859975 | 9263545 | 3436960 | 1470480 | 727279 | 295693 | 70124 | 55214 |
1999 | 75262696 | 9535141 | 5589964 | 5493499 | 1684973 | 661125 | 318665 | 123599 | 54699 |
2000 | 48582339 | 31815271 | 5344550 | 3023386 | 3143010 | 863382 | 344401 | 153184 | 83872 |
2001 | 87567528 | 17399321 | 14402039 | 3220701 | 1632076 | 1583733 | 408282 | 161646 | 107269 |
2002 | 47797183 | 40045426 | 8444521 | 8859135 | 1810780 | 839254 | 839982 | 198477 | 141419 |
2003 | 25062331 | 17921991 | 20423211 | 4736645 | 5155996 | 910090 | 461787 | 426770 | 166223 |
2004 | 33962200 | 9328139 | 7218919 | 11844759 | 2873043 | 2857752 | 451503 | 239110 | 265373 |
2005 | 28108881 | 11870315 | 4080698 | 3987974 | 6801954 | 1518827 | 1429587 | 203244 | 208772 |
2006 | 28504816 | 9414314 | 5436948 | 2425582 | 2243628 | 3646885 | 692122 | 582117 | 144138 |
2007 | 30221888 | 9562480 | 3883341 | 2984707 | 1412968 | 1109285 | 1757812 | 303057 | 260889 |
2008 | 29793068 | 10025728 | 4526872 | 2153069 | 1662096 | 741903 | 550727 | 859219 | 234446 |
2009 | 49570822 | 10630282 | 5731986 | 2639720 | 1287342 | 935279 | 400700 | 283030 | 521732 |
2010 | 37079802 | 18203700 | 5880130 | 3811924 | 1794093 | 840529 | 610796 | 228040 | 484361 |
2011 | 32662522 | 13280769 | 8122031 | 3701218 | 2446019 | 1060961 | 511406 | 334144 | 435061 |
2012 | 32938558 | 11328299 | 6709537 | 5154199 | 2514966 | 1523616 | 649203 | 295238 | 431415 |
2013 | 42335856 | 12712730 | 5267321 | 4455628 | 3427609 | 1683518 | 953953 | 354928 | 398282 |
2014 | 61225358 | 18921878 | 6243714 | 3291117 | 3143862 | 2013470 | 1029430 | 511168 | 346466 |
2015 | 20567645 | 22295027 | 11108992 | 3379837 | 1952892 | 1776937 | 1119617 | 538159 | 399535 |
2016 | 29343964 | 7659195 | 12644285 | 7190698 | 1903350 | 1015562 | 921018 | 519531 | 353474 |
2017 | 18864359 | 10225199 | 3108616 | 7898664 | 4459788 | 968404 | 456461 | 342252 | 232180 |