Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1960 | 13159553 | 20945035 | 6195032 | 15000960 | 1351913 | 1463192 | 626234 | 586073 | 1002862 |
1961 | 79249383 | 4945416 | 8876712 | 3092414 | 8838979 | 818636 | 927293 | 350783 | 785981 |
1962 | 31354245 | 36146128 | 2217395 | 3956951 | 1736701 | 5128911 | 485802 | 560858 | 633635 |
1963 | 45821267 | 14825982 | 18600854 | 1265605 | 1782451 | 950581 | 2725108 | 241299 | 616887 |
1964 | 43426783 | 19060947 | 7165695 | 10327505 | 769810 | 993751 | 626639 | 1771523 | 507068 |
1965 | 18319127 | 19857635 | 7094912 | 3580595 | 5454913 | 439351 | 539777 | 384248 | 1412602 |
1966 | 22219015 | 8641374 | 8362269 | 2469353 | 1486659 | 2328630 | 201338 | 244675 | 844903 |
1967 | 29788535 | 9033898 | 3801304 | 3471446 | 920260 | 691811 | 943094 | 108356 | 472720 |
1968 | 29921817 | 12247737 | 3299142 | 1617039 | 1240977 | 313036 | 260577 | 302320 | 166987 |
1969 | 12364346 | 12728718 | 4490312 | 753820 | 304120 | 360177 | 80683 | 66719 | 104341 |
1970 | 30162887 | 5831707 | 4746767 | 1594089 | 225641 | 96232 | 117570 | 17324 | 45066 |
1971 | 21679859 | 12807303 | 2397884 | 1390995 | 414371 | 62854 | 27642 | 28277 | 17818 |
1972 | 15922332 | 9591896 | 3744944 | 772788 | 338618 | 105649 | 15081 | 1246 | 6573 |
1973 | 6866937 | 6484079 | 2964505 | 1203013 | 298310 | 135563 | 49258 | 7214 | 4185 |
1974 | 13624383 | 2815261 | 1767643 | 813170 | 290475 | 99025 | 43217 | 12820 | 4539 |
1975 | 2705265 | 6060029 | 876304 | 498376 | 239242 | 89646 | 30132 | 12638 | 5701 |
1976 | 2838846 | 927895 | 1695997 | 195227 | 97425 | 56591 | 17759 | 7366 | 2907 |
1977 | 5881788 | 1045810 | 359604 | 520866 | 41966 | 27417 | 16150 | 6919 | 2888 |
1978 | 6299658 | 2765437 | 379731 | 233876 | 189244 | 18699 | 13878 | 7653 | 5781 |
1979 | 10395488 | 2693231 | 1115368 | 270275 | 209329 | 103927 | 13389 | 10237 | 8757 |
1980 | 15330149 | 4051034 | 1107371 | 636115 | 213888 | 177840 | 67612 | 11350 | 10320 |
1981 | 36592500 | 5955101 | 1884062 | 508815 | 316230 | 141357 | 122886 | 51533 | 16281 |
1982 | 59696256 | 10363627 | 2301414 | 1084206 | 270508 | 176224 | 82194 | 71934 | 33137 |
1983 | 60546036 | 18661736 | 3949704 | 1273024 | 568729 | 161824 | 123126 | 55529 | 71456 |
1984 | 57574545 | 17253110 | 7183525 | 2063775 | 725180 | 298354 | 96319 | 76377 | 70346 |
1985 | 63600637 | 18970010 | 6775478 | 3792104 | 1066294 | 374416 | 141730 | 53681 | 68509 |
1986 | 71785237 | 25281383 | 6606907 | 3380886 | 1714740 | 472741 | 175913 | 62996 | 53723 |
1987 | 80773118 | 29499350 | 9947090 | 3072971 | 1699410 | 824142 | 234781 | 81386 | 47320 |
1988 | 40998345 | 27964723 | 11249238 | 5075548 | 1507156 | 852453 | 399575 | 116318 | 61805 |
1989 | 38115917 | 14568392 | 8682978 | 6293431 | 2815038 | 753686 | 421202 | 189064 | 83887 |
1990 | 27655355 | 13825495 | 5222619 | 4565734 | 3939419 | 1596337 | 400935 | 226608 | 139768 |
1991 | 30488042 | 11455345 | 4858709 | 2718160 | 2630091 | 2332271 | 901523 | 230495 | 198971 |
1992 | 57518453 | 11080001 | 4891311 | 2163414 | 1520726 | 1481022 | 1382348 | 541455 | 257353 |
1993 | 50806756 | 17931238 | 4226613 | 2130318 | 1079108 | 796942 | 806777 | 712135 | 457793 |
1994 | 39509330 | 14865595 | 6436566 | 1696038 | 858565 | 457859 | 372040 | 384515 | 609894 |
1995 | 57565563 | 13339325 | 6545728 | 2903771 | 819560 | 356129 | 214549 | 183299 | 553693 |
1996 | 48238976 | 19313077 | 5927706 | 3244751 | 1277511 | 374233 | 141595 | 99310 | 401079 |
1997 | 30651446 | 18484513 | 8083253 | 3246563 | 1754947 | 723024 | 225800 | 79350 | 344412 |
1998 | 22781570 | 13288675 | 10211935 | 3802726 | 1691727 | 924009 | 431221 | 142332 | 285316 |
1999 | 87417106 | 10346800 | 6194039 | 6143556 | 1902260 | 823345 | 459590 | 221813 | 268132 |
2000 | 52677532 | 36034973 | 5927624 | 3377069 | 3576104 | 1063923 | 476095 | 282202 | 322506 |
2001 | 97116268 | 18921315 | 15938915 | 3636814 | 1880570 | 1914992 | 554576 | 262245 | 396913 |
2002 | 53672316 | 44918835 | 9361251 | 9920491 | 2057489 | 1057223 | 1119214 | 315818 | 469392 |
2003 | 27019379 | 20145372 | 22946014 | 5236086 | 5714717 | 1068698 | 620725 | 665123 | 499783 |
2004 | 38139050 | 10250807 | 8016826 | 13269576 | 3208667 | 3263468 | 541060 | 377466 | 703698 |
2005 | 30667611 | 13116366 | 4495632 | 4491170 | 7592239 | 1769651 | 1711867 | 262254 | 637335 |
2006 | 31608452 | 10444620 | 6109278 | 2774718 | 2638661 | 4368040 | 856587 | 778306 | 468799 |
2007 | 33198377 | 10640465 | 4306900 | 3411160 | 1690942 | 1454662 | 2371232 | 419275 | 650601 |
2008 | 31554341 | 10824961 | 5041172 | 2439728 | 1968413 | 1025100 | 862848 | 1435047 | 595076 |
2009 | 55057176 | 11457996 | 6354257 | 2988860 | 1508579 | 1235894 | 674668 | 585895 | 1257484 |
2010 | 40006558 | 20254448 | 6431233 | 4287829 | 2095709 | 1069408 | 964627 | 505044 | 1200807 |
2011 | 35676998 | 14427626 | 8783808 | 4059787 | 2748594 | 1308087 | 690981 | 640120 | 1105291 |
2012 | 35984205 | 12394373 | 7231300 | 5614879 | 2780610 | 1771842 | 845682 | 424818 | 1090611 |
2013 | 46181676 | 14171171 | 5727539 | 4884289 | 3810926 | 1998219 | 1194042 | 524393 | 884728 |
2014 | 71014140 | 21009053 | 6983432 | 3667371 | 3562081 | 2359696 | 1283220 | 714952 | 681097 |
2015 | 22037511 | 24941558 | 12519531 | 3786795 | 2224346 | 2122150 | 1353977 | 726762 | 704139 |
2016 | 32713927 | 8462352 | 14362993 | 8070099 | 2169985 | 1239849 | 1139873 | 666428 | 591543 |
2017 | 19245855 | 11155286 | 3388180 | 8968796 | 4999631 | 1209014 | 568119 | 478374 | 407927 |