Table 2. Estimated stock numbers. | |||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1966 | 939403 | 733073 | 304675 | 182043 | 30303 | 128156 | 3101 |
1967 | 903472 | 991526 | 545250 | 193107 | 85050 | 31761 | 71468 |
1968 | 883812 | 622812 | 773747 | 462314 | 260407 | 67104 | 7485 |
1969 | 868046 | 790958 | 456343 | 424641 | 273484 | 233748 | 35990 |
1970 | 836515 | 617849 | 566935 | 415817 | 209190 | 209819 | 206695 |
1971 | 883812 | 433653 | 388093 | 414157 | 350109 | 128412 | 221239 |
1972 | 968981 | 715688 | 407991 | 305285 | 200787 | 410857 | 328076 |
1973 | 1024792 | 691764 | 473544 | 297450 | 250196 | 68460 | 1381942 |
1974 | 1005505 | 1107926 | 639857 | 322868 | 152360 | 130092 | 1381942 |
1975 | 882046 | 1515112 | 1060234 | 528078 | 223016 | 85991 | 1120180 |
1976 | 815046 | 483594 | 1094710 | 877647 | 769118 | 141351 | 1096902 |
1977 | 896273 | 472125 | 356468 | 730146 | 684881 | 508388 | 1053891 |
1978 | 1103503 | 978719 | 466494 | 346279 | 496828 | 567502 | 751630 |
1979 | 1044449 | 1893618 | 932850 | 428480 | 255250 | 522301 | 1955194 |
1980 | 907093 | 798907 | 1937676 | 937526 | 585956 | 431059 | 1922237 |
1981 | 950744 | 401114 | 606828 | 1457160 | 674010 | 691072 | 2844791 |
1982 | 917126 | 1482144 | 428480 | 488454 | 888242 | 585370 | 4049079 |
1983 | 813418 | 904376 | 1412681 | 385771 | 402721 | 1400024 | 1786913 |
1984 | 708567 | 643064 | 1018661 | 1401425 | 314268 | 398714 | 5240880 |
1985 | 663312 | 494845 | 401114 | 821593 | 833176 | 268337 | 3667424 |
1986 | 632857 | 319336 | 330050 | 295966 | 898067 | 917126 | 3090984 |
1987 | 660003 | 560172 | 282660 | 231654 | 202602 | 647582 | 2744200 |
1988 | 543074 | 854268 | 453613 | 227294 | 142486 | 219257 | 2147897 |
1989 | 433653 | 409626 | 641779 | 324811 | 254995 | 150542 | 1567512 |
1990 | 450449 | 244019 | 274032 | 328733 | 235390 | 170928 | 1748030 |
1991 | 431059 | 332701 | 237044 | 188339 | 152512 | 166542 | 1863562 |
1992 | 532853 | 202197 | 165711 | 116425 | 66569 | 147414 | 479740 |
1993 | 648229 | 643064 | 198392 | 145656 | 96664 | 38600 | 154972 |
1994 | 645642 | 939403 | 674684 | 354336 | 227067 | 80017 | 314897 |
1995 | 641779 | 395142 | 741922 | 663312 | 368428 | 219916 | 844078 |
1996 | 614153 | 533386 | 333367 | 638579 | 783088 | 617232 | 395142 |
1997 | 539285 | 478782 | 312075 | 169397 | 263814 | 529136 | 1446996 |
1998 | 659344 | 265402 | 256530 | 207939 | 97246 | 219696 | 1458618 |
1999 | 728687 | 654744 | 221682 | 196811 | 110747 | 64796 | 1366824 |
2000 | 859409 | 556821 | 516071 | 203822 | 116076 | 56613 | 1009535 |
2001 | 885582 | 630961 | 437136 | 304675 | 137861 | 106617 | 523347 |
2002 | 981660 | 709986 | 494845 | 258849 | 177726 | 124244 | 776072 |
2003 | 813418 | 565802 | 467895 | 304980 | 142201 | 95990 | 463703 |
2004 | 895377 | 483594 | 444187 | 214272 | 224134 | 147267 | 439767 |
2005 | 1157763 | 550730 | 450900 | 357539 | 144062 | 92781 | 225032 |
2006 | 1101298 | 1460077 | 469771 | 390819 | 299240 | 92226 | 214486 |
2007 | 1179971 | 730146 | 1458618 | 807744 | 481182 | 286932 | 257816 |
2008 | 1287226 | 1264263 | 1147390 | 1170568 | 686252 | 336045 | 424641 |
2009 | 1254189 | 1470334 | 986580 | 1218340 | 1289803 | 1043405 | 401114 |
2010 | 1322454 | 909818 | 1727179 | 1477704 | 1839492 | 1235517 | 1471805 |
2011 | 1424028 | 1329083 | 979698 | 977741 | 967045 | 1734102 | 2916807 |
2012 | 1507555 | 1573794 | 1284654 | 1234282 | 1074107 | 665970 | 2294441 |
2013 | 1760309 | 1156606 | 1109034 | 764517 | 1200201 | 1054946 | 704328 |
2014 | 1884174 | 1786913 | 778403 | 483594 | 197996 | 550730 | 1066614 |