Table 2. Estimated stock numbers. | ||||||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14+ |
1980 | 36243 | 22811 | 29496 | 48485 | 25617 | 8974 | 6917 | 3418 | 1280 | 355 | 531 | 390 | 232 | 106 |
1981 | 42066 | 29614 | 18678 | 23909 | 37123 | 17724 | 5303 | 3721 | 1588 | 636 | 134 | 271 | 199 | 172 |
1982 | 52945 | 34406 | 24197 | 15108 | 18264 | 26239 | 10506 | 2853 | 1728 | 774 | 260 | 63 | 128 | 174 |
1983 | 51741 | 43478 | 28141 | 19399 | 11459 | 12856 | 16215 | 5556 | 1315 | 820 | 322 | 138 | 33 | 157 |
1984 | 105451 | 42024 | 35703 | 23017 | 14519 | 8127 | 7952 | 9025 | 2541 | 639 | 340 | 194 | 84 | 115 |
1985 | 141210 | 86682 | 34132 | 29614 | 17835 | 10241 | 5021 | 4429 | 4430 | 1257 | 255 | 145 | 84 | 86 |
1986 | 77420 | 117125 | 71325 | 27529 | 22765 | 12569 | 6296 | 2786 | 2223 | 2354 | 504 | 95 | 54 | 63 |
1987 | 50564 | 63577 | 96761 | 57240 | 20871 | 15894 | 7842 | 3521 | 1366 | 1153 | 1000 | 161 | 30 | 38 |
1988 | 38330 | 41151 | 52261 | 78826 | 42574 | 14088 | 9695 | 4413 | 1723 | 652 | 510 | 282 | 45 | 19 |
1989 | 40946 | 30822 | 33490 | 42404 | 60234 | 28510 | 8352 | 5498 | 2215 | 816 | 287 | 186 | 103 | 23 |
1990 | 23086 | 33490 | 24612 | 26903 | 31761 | 41357 | 16731 | 4610 | 2798 | 1074 | 374 | 96 | 63 | 43 |
1991 | 28595 | 18781 | 27364 | 19524 | 20002 | 21049 | 24835 | 8894 | 2264 | 1376 | 505 | 129 | 33 | 36 |
1992 | 28624 | 23529 | 15257 | 22181 | 14373 | 12936 | 12096 | 13490 | 4409 | 1112 | 650 | 231 | 60 | 32 |
1993 | 44223 | 23389 | 19405 | 12168 | 16210 | 8962 | 7144 | 6338 | 6953 | 2144 | 533 | 308 | 110 | 43 |
1994 | 39144 | 36425 | 18970 | 15373 | 8744 | 10228 | 4825 | 3582 | 3075 | 3289 | 970 | 242 | 139 | 69 |
1995 | 26609 | 32112 | 29882 | 14901 | 10795 | 5475 | 5642 | 2362 | 1624 | 1388 | 1405 | 367 | 92 | 79 |
1996 | 18540 | 21681 | 26265 | 23529 | 10481 | 6734 | 3041 | 2821 | 1038 | 715 | 608 | 571 | 151 | 71 |
1997 | 44534 | 14924 | 17684 | 20777 | 16641 | 6667 | 3802 | 1557 | 1240 | 459 | 316 | 223 | 207 | 81 |
1998 | 47810 | 36534 | 11960 | 13943 | 14734 | 10777 | 3886 | 1969 | 709 | 551 | 211 | 119 | 84 | 108 |
1999 | 77730 | 39183 | 30092 | 9322 | 9963 | 9756 | 6543 | 2074 | 918 | 321 | 247 | 73 | 41 | 66 |
2000 | 85306 | 63259 | 31984 | 23909 | 6618 | 6619 | 5969 | 3656 | 1009 | 437 | 148 | 99 | 29 | 42 |
2001 | 89411 | 69913 | 51586 | 25311 | 17249 | 4381 | 4084 | 3431 | 1852 | 497 | 212 | 66 | 44 | 32 |
2002 | 39222 | 73939 | 57125 | 40864 | 18131 | 11634 | 2743 | 2414 | 1856 | 936 | 247 | 96 | 30 | 35 |
2003 | 76803 | 31634 | 60962 | 45433 | 29231 | 11962 | 7243 | 1651 | 1355 | 991 | 479 | 116 | 46 | 31 |
2004 | 47524 | 64151 | 25719 | 48098 | 32273 | 19116 | 7323 | 4353 | 978 | 754 | 534 | 226 | 55 | 36 |
2005 | 27011 | 39183 | 53477 | 20028 | 33057 | 20792 | 11441 | 4340 | 2583 | 569 | 418 | 258 | 109 | 44 |
2006 | 33962 | 21923 | 32306 | 42362 | 13411 | 20684 | 12188 | 6588 | 2549 | 1501 | 326 | 206 | 127 | 75 |
2007 | 49168 | 27861 | 17792 | 25286 | 28198 | 8259 | 11821 | 6886 | 3771 | 1467 | 840 | 162 | 100 | 98 |
2008 | 43478 | 40498 | 23017 | 13617 | 16381 | 17289 | 4760 | 6690 | 3919 | 2129 | 812 | 437 | 84 | 102 |
2009 | 37873 | 35811 | 33523 | 17737 | 8488 | 9801 | 10033 | 2750 | 3778 | 2174 | 1135 | 391 | 210 | 89 |
2010 | 26239 | 31226 | 29525 | 25771 | 11137 | 5003 | 5779 | 5868 | 1589 | 2081 | 1138 | 516 | 179 | 136 |
2011 | 15717 | 21508 | 25900 | 22629 | 16257 | 6620 | 2965 | 3401 | 3419 | 893 | 1091 | 498 | 227 | 138 |
2012 | 18175 | 12774 | 17648 | 19815 | 14370 | 9746 | 3958 | 1743 | 1970 | 1916 | 473 | 464 | 211 | 155 |