Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11+ |
1980 | 23110 | 27364 | 42150 | 28681 | 9041 | 7760 | 2563 | 898 | 403 | 260 |
1981 | 26108 | 18890 | 22404 | 32112 | 19497 | 5218 | 4173 | 1085 | 372 | 116 |
1982 | 34030 | 21337 | 15447 | 17081 | 22697 | 11334 | 2810 | 1899 | 449 | 114 |
1983 | 55271 | 27806 | 17445 | 11657 | 11864 | 13943 | 5883 | 1257 | 838 | 142 |
1984 | 40015 | 45615 | 22720 | 12978 | 8382 | 7368 | 7932 | 2732 | 608 | 345 |
1985 | 82207 | 32435 | 37647 | 17940 | 9338 | 5302 | 4172 | 3954 | 1377 | 239 |
1986 | 117712 | 67508 | 26503 | 28283 | 12736 | 5891 | 3059 | 2146 | 2191 | 587 |
1987 | 62318 | 97149 | 55659 | 20349 | 19366 | 7971 | 3382 | 1556 | 1137 | 954 |
1988 | 37835 | 50919 | 79778 | 41481 | 13608 | 11256 | 4394 | 1658 | 756 | 490 |
1989 | 26716 | 30915 | 42193 | 61084 | 27917 | 7937 | 6144 | 2162 | 787 | 338 |
1990 | 33725 | 21655 | 25135 | 31508 | 42319 | 16467 | 4396 | 3047 | 1042 | 351 |
1991 | 18639 | 27806 | 17520 | 18727 | 20827 | 25489 | 8782 | 2169 | 1469 | 467 |
1992 | 25261 | 15108 | 22971 | 13188 | 12130 | 11744 | 13571 | 4266 | 1022 | 625 |
1993 | 21967 | 20787 | 12244 | 16632 | 8344 | 6674 | 6058 | 6888 | 2028 | 459 |
1994 | 34338 | 17803 | 16847 | 8810 | 10497 | 4602 | 3350 | 2883 | 3204 | 892 |
1995 | 29407 | 28198 | 14462 | 11605 | 5519 | 5814 | 2301 | 1522 | 1273 | 1351 |
1996 | 20335 | 24077 | 23133 | 10149 | 7157 | 3099 | 2924 | 1059 | 685 | 569 |
1997 | 11918 | 16679 | 19855 | 16496 | 6552 | 4123 | 1666 | 1380 | 505 | 327 |
1998 | 32663 | 9583 | 13687 | 14057 | 10934 | 3956 | 2246 | 845 | 679 | 264 |
1999 | 36717 | 27038 | 7650 | 9933 | 9464 | 7009 | 2241 | 1167 | 432 | 350 |
2000 | 62881 | 29852 | 22226 | 5421 | 6765 | 5935 | 4185 | 1205 | 623 | 237 |
2001 | 74161 | 51689 | 24270 | 16125 | 3575 | 4283 | 3477 | 2294 | 656 | 350 |
2002 | 77420 | 60718 | 42617 | 17398 | 11040 | 2251 | 2598 | 1956 | 1262 | 376 |
2003 | 33591 | 63895 | 49861 | 31132 | 11456 | 6899 | 1353 | 1501 | 1092 | 727 |
2004 | 78042 | 27146 | 52365 | 36207 | 20881 | 7037 | 4134 | 809 | 860 | 629 |
2005 | 48146 | 64667 | 21952 | 36316 | 23933 | 12853 | 4204 | 2449 | 473 | 495 |
2006 | 22049 | 39577 | 53530 | 14871 | 22971 | 14439 | 7650 | 2503 | 1417 | 271 |
2007 | 30485 | 17847 | 32533 | 35811 | 9337 | 13397 | 8463 | 4550 | 1453 | 766 |
2008 | 43478 | 25009 | 14574 | 21444 | 22382 | 5667 | 7990 | 5129 | 2730 | 812 |
2009 | 44046 | 35811 | 20470 | 9240 | 13038 | 13340 | 3506 | 4786 | 3044 | 1519 |
2010 | 53852 | 36026 | 29496 | 13031 | 5602 | 8044 | 8221 | 2200 | 2838 | 1695 |
2011 | 49119 | 44400 | 29555 | 19224 | 7937 | 3520 | 5124 | 5192 | 1360 | 1607 |
2012 | 35066 | 40376 | 36461 | 19781 | 11981 | 4969 | 2264 | 3297 | 3194 | 795 |
2013 | 18678 | 28941 | 33256 | 24686 | 12442 | 7515 | 3164 | 1461 | 2013 | 1779 |
2014 | 15511 | 15227 | 23742 | 22382 | 15237 | 7776 | 4776 | 2016 | 897 | 1137 |
2015 | 13125 | 12731 | 12484 | 16201 | 14059 | 9744 | 5071 | 3132 | 1268 | 517 |