Table 3. Estimated stock numbers at age. | ||||||||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
1968 | 1012664 | 518150 | 756180 | 1040153 | 601792 | 336139 | 304679 | 180637 | 115940 | 95957 | 117501 | 116700 | 95097 | 69228 | 63832 | 151048 |
1969 | 1088763 | 609616 | 387359 | 497212 | 702061 | 441904 | 274342 | 229085 | 146128 | 100173 | 80490 | 97895 | 94408 | 73789 | 57380 | 173771 |
1970 | 1398617 | 626884 | 370035 | 287305 | 355260 | 480270 | 323565 | 232800 | 172478 | 119979 | 84496 | 65196 | 79655 | 72471 | 56421 | 188760 |
1971 | 1591970 | 829640 | 372795 | 262722 | 230540 | 253451 | 321661 | 239634 | 189587 | 143557 | 98439 | 70887 | 53404 | 64077 | 61188 | 208082 |
1972 | 1407178 | 994789 | 558882 | 289794 | 177429 | 185625 | 212251 | 230051 | 175914 | 138170 | 128568 | 86484 | 61086 | 42409 | 51815 | 223471 |
1973 | 1489211 | 857746 | 691454 | 373851 | 209722 | 126103 | 150042 | 178440 | 187532 | 133759 | 113747 | 111312 | 73906 | 48857 | 35846 | 221392 |
1974 | 1890736 | 839119 | 553384 | 572455 | 279692 | 159162 | 92742 | 119014 | 140527 | 142191 | 114447 | 102852 | 99133 | 64140 | 41538 | 199509 |
1975 | 1816282 | 1217881 | 540316 | 399222 | 388189 | 205824 | 118700 | 80024 | 84457 | 98114 | 104987 | 96858 | 90859 | 83996 | 54697 | 190506 |
1976 | 1858411 | 1028218 | 890551 | 449332 | 312562 | 269195 | 142425 | 94774 | 67738 | 70903 | 71626 | 81400 | 79738 | 73414 | 66640 | 173358 |
1977 | 1739228 | 1209020 | 709786 | 665643 | 335652 | 231230 | 187323 | 100652 | 77069 | 54011 | 57750 | 56019 | 60926 | 60351 | 54872 | 165353 |
1978 | 1567970 | 1077129 | 857117 | 526732 | 475829 | 270475 | 170746 | 139084 | 72634 | 65241 | 43367 | 48238 | 45098 | 46162 | 46682 | 143529 |
1979 | 1375876 | 870154 | 778707 | 648258 | 389427 | 339494 | 202183 | 145949 | 111621 | 62676 | 56983 | 34292 | 40766 | 35454 | 34212 | 115776 |
1980 | 1854480 | 765033 | 610420 | 575241 | 459175 | 305035 | 263761 | 157232 | 105774 | 89170 | 58562 | 52925 | 27872 | 34166 | 26768 | 86168 |
1981 | 1916124 | 1154548 | 569674 | 407799 | 394533 | 334102 | 246852 | 222635 | 119658 | 83276 | 73928 | 53386 | 46703 | 19584 | 26345 | 59318 |
1982 | 2130618 | 1084335 | 829084 | 439616 | 293907 | 278532 | 261729 | 194119 | 159471 | 95798 | 68789 | 63090 | 43799 | 37727 | 16300 | 51058 |
1983 | 2825318 | 1106132 | 739597 | 561250 | 316372 | 210877 | 186895 | 198239 | 139076 | 127517 | 77125 | 57363 | 46287 | 33385 | 28703 | 38403 |
1984 | 2409236 | 1611397 | 722532 | 562824 | 398373 | 222794 | 160676 | 138276 | 147308 | 110213 | 87525 | 65254 | 46328 | 31766 | 25169 | 40456 |
1985 | 2335893 | 1403908 | 1140169 | 542044 | 411221 | 269926 | 162498 | 110383 | 99572 | 102505 | 79794 | 66184 | 50645 | 34756 | 22756 | 41943 |
1986 | 3082354 | 1320543 | 898760 | 764205 | 378423 | 295343 | 195176 | 118817 | 85608 | 78736 | 73653 | 63013 | 49571 | 37034 | 25517 | 41507 |
1987 | 2911063 | 1834231 | 921774 | 610015 | 518738 | 293958 | 230169 | 136886 | 91871 | 72148 | 61524 | 59573 | 46041 | 35373 | 25553 | 40838 |
1988 | 3702799 | 1573523 | 1314074 | 659506 | 410843 | 369518 | 248837 | 167677 | 103494 | 70235 | 60225 | 47717 | 46063 | 33802 | 25815 | 42336 |
1989 | 3929797 | 2063192 | 1059602 | 906601 | 472504 | 295723 | 281819 | 195743 | 121027 | 78497 | 53185 | 44031 | 36520 | 31612 | 22649 | 44198 |
1990 | 4460774 | 2168853 | 1423512 | 815258 | 625714 | 330301 | 227716 | 208352 | 154504 | 99197 | 62319 | 40143 | 33750 | 25340 | 21607 | 43406 |
1991 | 4926762 | 2580396 | 1530455 | 1027145 | 585365 | 406201 | 238819 | 175907 | 164576 | 119980 | 80085 | 47105 | 32000 | 22826 | 16513 | 43169 |
1992 | 5399261 | 2944190 | 1870629 | 1097062 | 698931 | 406782 | 266357 | 176661 | 151090 | 120669 | 91232 | 58117 | 35881 | 24683 | 18204 | 41965 |
1993 | 5493222 | 3247693 | 1963069 | 1298212 | 740584 | 518730 | 303864 | 184506 | 134020 | 124913 | 94789 | 64701 | 41347 | 25164 | 17981 | 46615 |
1994 | 5588270 | 3254446 | 2043729 | 1202090 | 861012 | 506047 | 383798 | 235033 | 147266 | 111957 | 103838 | 74597 | 49831 | 28707 | 19959 | 47955 |
1995 | 6007933 | 3031471 | 2207982 | 1366615 | 760852 | 612671 | 349970 | 255574 | 181958 | 111849 | 84852 | 71095 | 50707 | 32600 | 18766 | 51236 |
1996 | 5792339 | 3400974 | 2072612 | 1601101 | 919888 | 507492 | 392204 | 258976 | 190162 | 134383 | 85162 | 58685 | 45949 | 30515 | 19627 | 51929 |
1997 | 4325691 | 3304861 | 2316352 | 1307571 | 983667 | 641407 | 359846 | 301099 | 209408 | 134788 | 100481 | 60002 | 40922 | 28492 | 17883 | 47826 |
1998 | 3838586 | 2220988 | 2316791 | 1569634 | 851078 | 634971 | 449892 | 271528 | 231053 | 152940 | 94347 | 64663 | 40994 | 27397 | 19028 | 45458 |
1999 | 3730545 | 2097420 | 1387478 | 1568245 | 1012283 | 577600 | 463414 | 329638 | 214036 | 174767 | 113852 | 63715 | 42945 | 26510 | 18036 | 42409 |
2000 | 3839453 | 1925228 | 1381005 | 848333 | 1021572 | 713315 | 430581 | 352223 | 252875 | 169221 | 131612 | 72869 | 41510 | 28578 | 16653 | 38121 |
2001 | 3657190 | 2250709 | 1231051 | 955851 | 573232 | 672362 | 513385 | 354922 | 256267 | 173876 | 123126 | 89887 | 48321 | 30525 | 19250 | 35618 |
2002 | 4232058 | 2272155 | 1430914 | 808786 | 671271 | 366445 | 427212 | 395541 | 265605 | 186138 | 119535 | 86942 | 58856 | 33820 | 22304 | 36542 |
2003 | 4114160 | 2642004 | 1459417 | 871416 | 573403 | 483501 | 283327 | 292987 | 297106 | 200841 | 131891 | 83389 | 54704 | 37658 | 22289 | 34759 |
2004 | 4714914 | 2432660 | 1787353 | 980916 | 567881 | 383319 | 336914 | 219842 | 216409 | 223013 | 134558 | 95817 | 56222 | 35385 | 24684 | 36459 |
2005 | 3792124 | 3029998 | 1609392 | 1224423 | 653085 | 393644 | 314171 | 232162 | 170575 | 163194 | 140575 | 88398 | 65033 | 39093 | 22175 | 36939 |
2006 | 3553075 | 2022858 | 2442947 | 1125254 | 842020 | 453649 | 335972 | 237686 | 160047 | 135173 | 102424 | 84305 | 50604 | 43472 | 24971 | 36634 |
2007 | 3278768 | 2115238 | 1476212 | 1965155 | 762854 | 581734 | 329186 | 263533 | 164845 | 102488 | 85744 | 72628 | 48035 | 32029 | 26388 | 36532 |
2008 | 2524753 | 2085180 | 1415911 | 1056804 | 1406844 | 469968 | 414980 | 255242 | 175778 | 110946 | 63151 | 50702 | 40214 | 25653 | 17599 | 32113 |
2009 | 2391378 | 1531403 | 1474072 | 973276 | 692761 | 1057103 | 389011 | 296006 | 206486 | 124357 | 81315 | 53987 | 39427 | 28841 | 20275 | 30258 |
2010 | 2214541 | 1441325 | 1202441 | 1144417 | 743890 | 517915 | 696186 | 327481 | 228003 | 151851 | 98364 | 66122 | 43229 | 30043 | 21134 | 35105 |
2011 | 1936518 | 1344747 | 1093185 | 920415 | 884070 | 559207 | 394286 | 482934 | 279788 | 181998 | 123340 | 87377 | 57491 | 36999 | 25263 | 43350 |
2012 | 3690969 | 948225 | 1082849 | 847508 | 661610 | 663040 | 468226 | 334296 | 386612 | 241399 | 159430 | 105958 | 72557 | 45948 | 29322 | 50469 |
2013 | 5206630 | 2408450 | 845040 | 814152 | 606151 | 459929 | 532661 | 408350 | 289407 | 314775 | 208810 | 140383 | 89415 | 57127 | 37142 | 60119 |
2014 | 6017736 | 3362131 | 1798133 | 731260 | 578319 | 415986 | 337814 | 409505 | 338238 | 254624 | 268720 | 172678 | 115318 | 70475 | 43190 | 69909 |
2015 | 5314235 | 3983181 | 2619923 | 1475823 | 541258 | 410722 | 310813 | 272783 | 341511 | 276497 | 212933 | 221691 | 141782 | 95304 | 56718 | 89890 |