Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1162403 | 729416 | 1833982 | 978719 | 1209842 | 624059 | 209609 | 68050 | 35811 |
1974 | 1428306 | 1014595 | 774521 | 1164730 | 569207 | 501822 | 410446 | 170416 | 182590 |
1975 | 1550364 | 1586435 | 1035091 | 518140 | 666636 | 348711 | 301643 | 258332 | 289526 |
1976 | 2030921 | 1240469 | 1369560 | 836515 | 420416 | 580126 | 256786 | 236570 | 391601 |
1977 | 887355 | 1871031 | 906186 | 1107926 | 615999 | 349759 | 471654 | 250196 | 361855 |
1978 | 562418 | 726505 | 1631483 | 731608 | 842391 | 444631 | 249696 | 313326 | 337392 |
1979 | 591845 | 390038 | 512471 | 1492555 | 516071 | 606828 | 356112 | 138137 | 362580 |
1980 | 1057058 | 551281 | 392778 | 375120 | 1130307 | 458630 | 426770 | 243531 | 288370 |
1981 | 1225672 | 834844 | 339083 | 345587 | 382315 | 763753 | 299240 | 216858 | 301945 |
1982 | 2137185 | 1050734 | 1023767 | 244263 | 286359 | 366590 | 592437 | 183689 | 313953 |
1983 | 2576648 | 2193480 | 810981 | 815862 | 146532 | 170928 | 273758 | 461852 | 293021 |
1984 | 4135009 | 1893618 | 1559694 | 643064 | 592437 | 124991 | 134054 | 230268 | 584201 |
1985 | 4601993 | 3689494 | 1735837 | 1084902 | 373996 | 428480 | 93714 | 101215 | 543617 |
1986 | 1366824 | 5000258 | 3255967 | 1424028 | 880284 | 326113 | 256017 | 52470 | 395933 |
1987 | 2937296 | 893588 | 2975730 | 2568930 | 1167062 | 682829 | 322868 | 152055 | 375120 |
1988 | 1920315 | 3131429 | 806936 | 2186910 | 2120156 | 957422 | 518658 | 222348 | 403931 |
1989 | 6948247 | 1428306 | 2419327 | 764517 | 1642943 | 1586435 | 747134 | 352568 | 465562 |
1990 | 7174187 | 7429729 | 1034057 | 1786913 | 593623 | 1271872 | 1294972 | 564107 | 633490 |
1991 | 5330737 | 5717259 | 5368183 | 881165 | 1383324 | 765282 | 1033023 | 743408 | 791749 |
1992 | 6550160 | 4342670 | 6255677 | 4093865 | 923568 | 1087074 | 804519 | 704328 | 786226 |
1993 | 6293324 | 5956538 | 2934360 | 4065308 | 3023725 | 648878 | 790167 | 502826 | 632857 |
1994 | 3471162 | 5142243 | 3638201 | 2109581 | 3118928 | 2520581 | 474492 | 706445 | 722881 |
1995 | 3941217 | 2530684 | 3674766 | 2182540 | 1550364 | 1974844 | 1393041 | 274581 | 811792 |
1996 | 3328392 | 3809468 | 1918396 | 2315185 | 1558135 | 1145097 | 1365457 | 844922 | 532853 |
1997 | 2887784 | 2822123 | 2478093 | 1463000 | 1576945 | 1111254 | 842391 | 833176 | 788589 |
1998 | 5389698 | 2080253 | 2018772 | 1795870 | 1215906 | 1040280 | 793334 | 362580 | 1292385 |
1999 | 3125172 | 5168019 | 1984743 | 1861699 | 1404230 | 875018 | 976764 | 458172 | 1099098 |
2000 | 4756392 | 2107473 | 3409240 | 1865426 | 1165895 | 1183516 | 693842 | 517104 | 1792282 |
2001 | 4519898 | 4028884 | 1823011 | 3087894 | 1153141 | 808552 | 949794 | 584201 | 1994692 |
2002 | 5926830 | 3335056 | 3029778 | 1391649 | 1810294 | 818313 | 488454 | 725053 | 2086503 |
2003 | 8806494 | 4417127 | 2563797 | 1692979 | 1146243 | 1287226 | 493856 | 343863 | 1790490 |
2004 | 3048012 | 9606975 | 3634565 | 1762070 | 1189448 | 783871 | 840708 | 420837 | 1370930 |
2005 | 3562596 | 2080253 | 9929295 | 2636598 | 1314543 | 900765 | 627814 | 627187 | 1515112 |
2006 | 5604049 | 2684486 | 1097999 | 7011064 | 2120156 | 954554 | 554599 | 686252 | 1763833 |
2007 | 7795054 | 4940613 | 2246761 | 1168230 | 5010268 | 1449893 | 604405 | 567502 | 1533403 |
2008 | 6472028 | 6478503 | 2957929 | 1778001 | 1283370 | 2785673 | 1047587 | 648229 | 1527282 |
2009 | 8402165 | 4911058 | 4896347 | 2597344 | 988555 | 978719 | 2292148 | 855978 | 1642943 |
2010 | 7181365 | 7564675 | 3847753 | 3230024 | 1682851 | 757668 | 624683 | 1375049 | 1767364 |
2011 | 5188732 | 5986395 | 5526139 | 2879134 | 2416909 | 1206218 | 576655 | 587129 | 3242970 |
2012 | 8064643 | 3627303 | 3909813 | 3426329 | 1869161 | 1706577 | 883812 | 611090 | 2879134 |
2013 | 8137552 | 6797055 | 2943177 | 2695246 | 2733245 | 1449893 | 1345128 | 827364 | 2402451 |
2014 | 10386319 | 6162543 | 4723214 | 1826661 | 1970898 | 1556577 | 1119060 | 916209 | 2409669 |
2015 | 18056206 | 8162002 | 4871926 | 3226795 | 1588022 | 1376425 | 1124670 | 837352 | 2124400 |