Table 2. Estimated stock numbers. | |||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1972 | 22702827 | 11172880 | 2213311 | 78669 | 45890 | 426770 | 7810 | 480 | 1184 |
1973 | 55784131 | 5395091 | 2063677 | 536596 | 14713 | 11715 | 134726 | 2508 | 749 |
1974 | 92618550 | 16014418 | 641138 | 682147 | 122884 | 4239 | 3564 | 40336 | 946 |
1975 | 11296460 | 26695351 | 2132915 | 128541 | 198988 | 33962 | 1650 | 1210 | 11914 |
1976 | 14447038 | 2576648 | 3798056 | 446413 | 25771 | 54557 | 10421 | 430 | 3733 |
1977 | 15051677 | 3485075 | 347319 | 928198 | 89680 | 8645 | 13521 | 3205 | 1302 |
1978 | 21943905 | 3562596 | 440647 | 67982 | 258074 | 21823 | 2704 | 4151 | 1890 |
1979 | 35605120 | 5065685 | 669308 | 94656 | 15335 | 70757 | 5758 | 743 | 1801 |
1980 | 12622607 | 8512106 | 1200201 | 161943 | 21331 | 4148 | 21779 | 1631 | 858 |
1981 | 20175912 | 2538287 | 1878530 | 382697 | 36864 | 5222 | 1428 | 7142 | 739 |
1982 | 12635236 | 4538014 | 419996 | 823237 | 109754 | 10804 | 1871 | 964 | 2759 |
1983 | 30523273 | 2602544 | 807744 | 160492 | 295966 | 36938 | 4704 | 704 | 1521 |
1984 | 10638606 | 7655998 | 471182 | 263550 | 48388 | 92689 | 11978 | 1842 | 817 |
1985 | 11757478 | 2388079 | 1519664 | 158103 | 71898 | 12372 | 32403 | 3889 | 995 |
1986 | 15448153 | 2755198 | 437574 | 569777 | 46583 | 19460 | 3914 | 10219 | 1790 |
1987 | 2502999 | 4403895 | 647582 | 108771 | 158736 | 11742 | 6667 | 1938 | 5638 |
1988 | 3555478 | 568070 | 1149687 | 170246 | 28510 | 44578 | 3772 | 1806 | 2869 |
1989 | 5147388 | 899865 | 123007 | 390428 | 36680 | 7231 | 13543 | 1329 | 1712 |
1990 | 10532750 | 1306680 | 197402 | 35137 | 105030 | 8392 | 2371 | 4074 | 900 |
1991 | 13537850 | 2934360 | 243531 | 44312 | 8399 | 28226 | 2745 | 1126 | 2256 |
1992 | 24300318 | 3361843 | 679424 | 68528 | 11316 | 2607 | 10723 | 1071 | 1514 |
1993 | 8227560 | 5325409 | 712831 | 223016 | 19571 | 3198 | 1187 | 3668 | 1086 |
1994 | 24446558 | 1672784 | 1014595 | 201189 | 59994 | 5379 | 1020 | 537 | 1605 |
1995 | 6602771 | 6810663 | 371016 | 359331 | 59635 | 17055 | 2041 | 306 | 637 |
1996 | 12409837 | 1252936 | 1525755 | 135944 | 116541 | 18564 | 6436 | 1268 | 326 |
1997 | 6022422 | 3338393 | 361855 | 588305 | 39855 | 32565 | 5206 | 1772 | 348 |
1998 | 5400489 | 1734102 | 680103 | 146386 | 234685 | 14158 | 9252 | 1635 | 645 |
1999 | 44589100 | 1278247 | 343176 | 215993 | 56783 | 72475 | 4616 | 3079 | 782 |
2000 | 11217661 | 10691932 | 264342 | 105873 | 57584 | 15367 | 16671 | 1330 | 842 |
2001 | 1914563 | 2695246 | 2636598 | 81961 | 27201 | 12951 | 4302 | 3734 | 721 |
2002 | 2607754 | 631593 | 522824 | 1250432 | 23110 | 7803 | 3545 | 1486 | 1761 |
2003 | 3181935 | 599589 | 93807 | 257816 | 612926 | 7792 | 2314 | 1027 | 931 |
2004 | 2910979 | 830680 | 131663 | 40417 | 168384 | 356468 | 2956 | 806 | 614 |
2005 | 15760226 | 668639 | 133519 | 56331 | 21666 | 87904 | 163571 | 1070 | 565 |
2006 | 3388846 | 4506359 | 119491 | 56275 | 26370 | 12703 | 38484 | 65841 | 608 |
2007 | 2400050 | 871525 | 899865 | 49464 | 22427 | 10275 | 5021 | 15227 | 19051 |
2008 | 2644520 | 689002 | 195634 | 390038 | 18751 | 6706 | 4415 | 1770 | 11298 |
2009 | 15541120 | 674010 | 145219 | 108554 | 288370 | 7150 | 3139 | 1993 | 4231 |
2010 | 1260476 | 5240880 | 143487 | 91858 | 63386 | 157157 | 3747 | 1618 | 2252 |
2011 | 803715 | 368060 | 766048 | 80741 | 54995 | 40336 | 86250 | 2453 | 1925 |
2012 | 1394435 | 210239 | 66370 | 431922 | 30946 | 21612 | 14772 | 41192 | 2565 |
2013 | 1504543 | 391601 | 31666 | 32403 | 260146 | 11868 | 13040 | 8987 | 27529 |