Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1982 | 247 | 289 | 5769 | 2119 | 10889 | 2893 | 1308 | 312 | 542 | 167 |
1983 | 7 | 324 | 359 | 5022 | 1135 | 3446 | 360 | 370 | 58 | 107 |
1984 | 48 | 16 | 426 | 375 | 3265 | 371 | 958 | 63 | 112 | 23 |
1985 | 29290 | 153 | 64 | 656 | 300 | 1022 | 76 | 157 | 6 | 8 |
1986 | 12539 | 31729 | 234 | 64 | 416 | 102 | 267 | 25 | 24 | 5 |
1987 | 663 | 12130 | 44179 | 668 | 136 | 418 | 97 | 208 | 9 | 21 |
1988 | 422 | 703 | 14231 | 62693 | 769 | 104 | 253 | 95 | 212 | 17 |
1989 | 192 | 470 | 691 | 21329 | 45026 | 568 | 32 | 116 | 31 | 76 |
1990 | 54 | 124 | 431 | 401 | 11487 | 9909 | 60 | 7 | 26 | 11 |
1991 | 213 | 31 | 48 | 188 | 63 | 1139 | 232 | 3 | 1 | 1 |
1992 | 144 | 146 | 13 | 10 | 19 | 9 | 12 | 21 | 1 | 0 |
1993 | 14 | 94 | 51 | 4 | 6 | 8 | 1 | 2 | 5 | 0 |
1994 | 134 | 8 | 35 | 11 | 1 | 2 | 2 | 0 | 0 | 0 |
1995 | 7 | 75 | 4 | 16 | 5 | 0 | 0 | 0 | 0 | 0 |
1996 | 36 | 3 | 54 | 2 | 5 | 1 | 0 | 0 | 0 | 0 |
1997 | 23 | 8 | 2 | 28 | 1 | 1 | 0 | 0 | 0 | 0 |
1998 | 458 | 19 | 2 | 1 | 8 | 0 | 0 | 0 | 0 | 0 |
1999 | 325 | 130 | 16 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
2000 | 347 | 165 | 56 | 12 | 1 | 0 | 0 | 0 | 0 | 0 |
2001 | 388 | 447 | 66 | 18 | 4 | 0 | 0 | 0 | 0 | 0 |
2002 | 50 | 211 | 232 | 15 | 8 | 3 | 0 | 0 | 0 | 0 |
2003 | 2289 | 60 | 109 | 88 | 9 | 3 | 1 | 0 | 0 | 0 |
2004 | 17147 | 1303 | 55 | 64 | 46 | 8 | 2 | 1 | 0 | 0 |
2005 | 2253 | 12930 | 866 | 45 | 61 | 38 | 6 | 2 | 0 | 0 |
2006 | 4417 | 2246 | 11058 | 876 | 42 | 71 | 41 | 6 | 1 | 0 |
2007 | 796 | 4007 | 1508 | 9534 | 719 | 34 | 27 | 12 | 4 | 0 |
2008 | 2352 | 619 | 3651 | 1431 | 5476 | 267 | 10 | 22 | 6 | 1 |
2009 | 1481 | 1630 | 315 | 869 | 342 | 501 | 31 | 2 | 7 | 2 |
2010 | 3566 | 1135 | 1549 | 198 | 184 | 37 | 49 | 5 | 1 | 2 |
2011 | 2003 | 2859 | 1414 | 1935 | 292 | 126 | 15 | 18 | 2 | 1 |
2012 | 1697 | 4580 | 6678 | 1747 | 1330 | 146 | 56 | 9 | 7 | 1 |
2013 | 589 | 1028 | 3763 | 6249 | 1130 | 591 | 86 | 31 | 6 | 4 |
2014 | 595 | 652 | 1003 | 4779 | 5480 | 466 | 175 | 23 | 19 | 4 |
2015 | 486 | 498 | 1414 | 2017 | 6232 | 3231 | 291 | 82 | 26 | 11 |