Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 217694 | 82805 | 79646 | 8113 | 4544 | 1572 | 362 | 159 |
1982 | 326876 | 95481 | 44440 | 23248 | 2156 | 1306 | 439 | 189 |
1983 | 94707 | 161965 | 47017 | 14429 | 4793 | 798 | 440 | 169 |
1984 | 71592 | 40197 | 88306 | 14113 | 3658 | 1159 | 237 | 181 |
1985 | 148513 | 30295 | 20410 | 23750 | 3861 | 1070 | 363 | 166 |
1986 | 56355 | 73821 | 16251 | 7233 | 4658 | 825 | 286 | 132 |
1987 | 26052 | 25027 | 51923 | 6282 | 1758 | 968 | 206 | 108 |
1988 | 30605 | 11075 | 16355 | 19032 | 1799 | 461 | 258 | 97 |
1989 | 47248 | 13530 | 6051 | 7137 | 4749 | 505 | 134 | 96 |
1990 | 73464 | 21221 | 9171 | 3084 | 2196 | 1326 | 162 | 76 |
1991 | 132507 | 32720 | 15113 | 3937 | 812 | 493 | 352 | 79 |
1992 | 63174 | 64440 | 21659 | 5776 | 964 | 157 | 117 | 102 |
1993 | 130467 | 26017 | 43860 | 9182 | 1428 | 204 | 24 | 48 |
1994 | 188637 | 59878 | 17792 | 23698 | 3308 | 299 | 33 | 17 |
1995 | 72497 | 91705 | 46096 | 8604 | 8867 | 1253 | 96 | 8 |
1996 | 175328 | 29201 | 77976 | 24543 | 2096 | 2546 | 249 | 12 |
1997 | 249797 | 81297 | 11513 | 41377 | 5261 | 623 | 553 | 89 |
1998 | 102539 | 120858 | 52774 | 5573 | 9525 | 1253 | 182 | 148 |
1999 | 94379 | 43915 | 82531 | 22792 | 1905 | 2128 | 336 | 108 |
2000 | 59346 | 43363 | 28733 | 34870 | 5608 | 354 | 438 | 85 |
2001 | 93048 | 26997 | 31078 | 11430 | 7863 | 1432 | 83 | 125 |
2002 | 34534 | 44410 | 20777 | 12754 | 2451 | 1562 | 377 | 37 |
2003 | 126810 | 14932 | 37691 | 8547 | 2529 | 545 | 343 | 101 |
2004 | 53375 | 64393 | 10563 | 18462 | 2537 | 592 | 168 | 122 |
2005 | 51206 | 23179 | 52494 | 4823 | 5456 | 628 | 137 | 74 |
2006 | 18090 | 25272 | 15361 | 24687 | 1631 | 1354 | 156 | 38 |
2007 | 9898 | 7814 | 17530 | 7554 | 7569 | 775 | 447 | 62 |
2008 | 56152 | 4223 | 5652 | 7355 | 2634 | 1788 | 323 | 181 |
2009 | 26960 | 25919 | 5271 | 4025 | 2399 | 879 | 385 | 137 |
2010 | 38560 | 11485 | 20850 | 3683 | 1673 | 721 | 227 | 112 |
2011 | 30913 | 16509 | 7782 | 11339 | 1974 | 515 | 135 | 70 |
2012 | 67753 | 13069 | 11106 | 4623 | 4610 | 881 | 147 | 35 |
2013 | 40744 | 30294 | 8648 | 6083 | 1852 | 1405 | 324 | 76 |
2014 | 25180 | 17354 | 20516 | 4150 | 2077 | 397 | 313 | 72 |
2015 | 8440 | 10855 | 11304 | 9855 | 1340 | 568 | 104 | 119 |
2016 | 106258 | 3450 | 7461 | 4920 | 3155 | 433 | 152 | 70 |
2017 | 7365 | 57440 | 2696 | 4062 | 1715 | 907 | 140 | 73 |
2018 | 7365 | 3257 | 47761 | 1907 | 2010 | 742 | 361 | 85 |