Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1980 | 18434 | 5327 | 814 | 373 | 115 | 90 | 27 |
1981 | 8920 | 7386 | 1627 | 294 | 121 | 38 | 30 |
1982 | 4245 | 3498 | 2307 | 503 | 100 | 43 | 17 |
1983 | 10201 | 1585 | 1072 | 820 | 177 | 36 | 19 |
1984 | 11993 | 4089 | 462 | 331 | 273 | 61 | 15 |
1985 | 9666 | 4766 | 1285 | 174 | 124 | 99 | 26 |
1986 | 10082 | 3765 | 1479 | 470 | 73 | 51 | 38 |
1987 | 34223 | 3809 | 1139 | 482 | 158 | 30 | 29 |
1988 | 16725 | 14197 | 1115 | 386 | 147 | 54 | 18 |
1989 | 5070 | 6628 | 4557 | 422 | 149 | 51 | 23 |
1990 | 6318 | 1890 | 2015 | 1416 | 179 | 52 | 26 |
1991 | 16025 | 2396 | 536 | 617 | 438 | 74 | 26 |
1992 | 18593 | 6342 | 689 | 165 | 179 | 130 | 32 |
1993 | 9586 | 7351 | 1898 | 205 | 56 | 54 | 44 |
1994 | 20236 | 3536 | 2192 | 583 | 68 | 19 | 30 |
1995 | 16501 | 8007 | 980 | 638 | 188 | 24 | 13 |
1996 | 12040 | 6359 | 2380 | 340 | 196 | 64 | 10 |
1997 | 12494 | 4566 | 1832 | 717 | 131 | 58 | 19 |
1998 | 7531 | 4862 | 1291 | 529 | 238 | 55 | 22 |
1999 | 4065 | 2886 | 1406 | 373 | 158 | 81 | 26 |
2000 | 16068 | 1459 | 820 | 402 | 119 | 51 | 34 |
2001 | 14646 | 6406 | 388 | 236 | 127 | 41 | 31 |
2002 | 5248 | 5742 | 1892 | 124 | 76 | 37 | 23 |
2003 | 3261 | 1964 | 1509 | 506 | 39 | 25 | 18 |
2004 | 4240 | 1347 | 528 | 401 | 154 | 14 | 15 |
2005 | 8960 | 1881 | 340 | 177 | 124 | 51 | 11 |
2006 | 9191 | 3361 | 567 | 77 | 59 | 39 | 20 |
2007 | 7557 | 3230 | 957 | 185 | 26 | 20 | 21 |
2008 | 2460 | 2692 | 888 | 282 | 64 | 9 | 13 |
2009 | 6435 | 963 | 791 | 277 | 95 | 23 | 8 |
2010 | 30164 | 2538 | 291 | 243 | 99 | 30 | 10 |
2011 | 10612 | 11790 | 801 | 109 | 82 | 35 | 12 |
2012 | 1901 | 4068 | 3552 | 261 | 43 | 28 | 17 |
2013 | 2417 | 690 | 1175 | 1052 | 91 | 17 | 13 |
2014 | 14348 | 921 | 209 | 352 | 347 | 27 | 8 |
2015 | 1118 | 5896 | 283 | 63 | 117 | 105 | 12 |
2016 | 2842 | 426 | 1599 | 93 | 21 | 38 | 35 |
2017 | 778 | 1050 | 133 | 407 | 37 | 8 | 22 |
2018 | 2419 | 302 | 282 | 37 | 112 | 12 | 7 |