Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1978 | 8278678 | 1770000 | 710117 | 187354 | 21948 | 14104 | 2769 | 483 |
1979 | 9164126 | 2043502 | 660137 | 249848 | 55100 | 6463 | 3635 | 711 |
1980 | 6806811 | 2255118 | 744257 | 202575 | 76204 | 17743 | 1745 | 1091 |
1981 | 3527625 | 1901826 | 852235 | 225098 | 52345 | 20777 | 4596 | 608 |
1982 | 3126578 | 868344 | 807059 | 278085 | 58754 | 13843 | 4874 | 1089 |
1983 | 3150319 | 761589 | 362418 | 293425 | 88611 | 18121 | 3553 | 1503 |
1984 | 4416791 | 733706 | 294625 | 115396 | 97563 | 24138 | 4796 | 1120 |
1985 | 3548737 | 1089369 | 259327 | 90412 | 29050 | 27028 | 5232 | 1253 |
1986 | 6152281 | 807308 | 454111 | 86091 | 24393 | 6850 | 6198 | 1187 |
1987 | 5387234 | 1584156 | 277457 | 154236 | 19836 | 6239 | 1378 | 1371 |
1988 | 4464767 | 1489913 | 586407 | 81862 | 35092 | 4183 | 1216 | 423 |
1989 | 5983726 | 969527 | 591761 | 190068 | 21404 | 8379 | 873 | 361 |
1990 | 3822445 | 1700504 | 363793 | 197443 | 51954 | 4542 | 1687 | 223 |
1991 | 3584995 | 898785 | 644617 | 119708 | 52248 | 14156 | 984 | 412 |
1992 | 3778579 | 962855 | 326847 | 273733 | 34112 | 14007 | 4172 | 297 |
1993 | 4050503 | 891881 | 390625 | 116264 | 103053 | 9720 | 3518 | 1182 |
1994 | 3756326 | 1005292 | 347489 | 138113 | 35603 | 32301 | 2571 | 1103 |
1995 | 3176975 | 958392 | 421478 | 122702 | 37603 | 10451 | 8639 | 903 |
1996 | 2426889 | 814647 | 416968 | 151713 | 39641 | 10754 | 2810 | 2381 |
1997 | 1912958 | 617871 | 374209 | 153062 | 53620 | 11870 | 2954 | 1338 |
1998 | 2400319 | 487731 | 259977 | 153809 | 56676 | 18669 | 3908 | 1252 |
1999 | 4178822 | 600261 | 202432 | 123067 | 58867 | 22327 | 6278 | 1680 |
2000 | 3450618 | 935235 | 262409 | 82521 | 43287 | 20574 | 8121 | 2617 |
2001 | 2809220 | 891488 | 357327 | 104321 | 27224 | 13986 | 6201 | 3231 |
2002 | 2855068 | 710464 | 480411 | 158112 | 36770 | 8055 | 4433 | 2767 |
2003 | 1601056 | 755807 | 378543 | 228707 | 70222 | 12873 | 2465 | 2104 |
2004 | 1503454 | 290841 | 317531 | 198672 | 102240 | 29699 | 4969 | 1515 |
2005 | 1704193 | 313329 | 115940 | 155305 | 95151 | 42212 | 11683 | 2449 |
2006 | 1765724 | 391807 | 124823 | 52398 | 73942 | 42522 | 17335 | 5351 |
2007 | 1347512 | 382853 | 165154 | 49046 | 21447 | 30930 | 17000 | 8889 |
2008 | 2238085 | 332772 | 148021 | 68706 | 18662 | 7729 | 12490 | 9763 |
2009 | 1622999 | 614994 | 139131 | 56924 | 28497 | 6444 | 2754 | 8644 |
2010 | 1635929 | 485159 | 212406 | 63021 | 24569 | 11435 | 2281 | 4274 |
2011 | 1944719 | 504960 | 195054 | 95744 | 24667 | 10109 | 4344 | 2089 |
2012 | 1324245 | 606567 | 196226 | 88805 | 39947 | 9713 | 4151 | 2402 |
2013 | 895803 | 361194 | 270887 | 95531 | 38468 | 15571 | 3558 | 2359 |
2014 | 1644249 | 277657 | 156450 | 121594 | 42063 | 17114 | 5775 | 2050 |
2015 | 1880909 | 518037 | 109202 | 67420 | 55362 | 19444 | 7422 | 2953 |
2016 | 1549014 | 583218 | 197828 | 48262 | 29331 | 24369 | 8454 | 4704 |
2017 | 2282956 | 430724 | 236242 | 75588 | 19818 | 12169 | 9689 | 5033 |