Table 2. Estimated stock numbers. | |||||||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12+ |
1980 | 5768946 | 6312233 | 2769009 | 406769 | 2065742 | 1629852 | 963184 | 1123546 | 422946 | 1010545 | 308353 | 434087 | 810981 |
1981 | 8080788 | 5498578 | 4732670 | 1865426 | 272393 | 1407042 | 1129177 | 730146 | 787800 | 258590 | 917126 | 198590 | 1252936 |
1982 | 1595982 | 6817477 | 4492860 | 3719129 | 1404230 | 218600 | 1008526 | 720716 | 574353 | 568070 | 176487 | 587717 | 999490 |
1983 | 852561 | 1372302 | 6797055 | 3580453 | 2689861 | 966078 | 179872 | 650828 | 519696 | 351512 | 355400 | 142486 | 952647 |
1984 | 15081811 | 761465 | 1113479 | 5432989 | 2700642 | 1772675 | 650828 | 171099 | 478782 | 371387 | 290396 | 233281 | 536596 |
1985 | 5277695 | 12043071 | 572060 | 855122 | 4028884 | 2120156 | 1331744 | 455887 | 143057 | 347667 | 274855 | 197205 | 713544 |
1986 | 4299460 | 3663758 | 9435597 | 543617 | 744896 | 2791250 | 1491063 | 934718 | 315212 | 100308 | 242802 | 170076 | 600790 |
1987 | 2053385 | 2647165 | 2937296 | 7289897 | 537670 | 671319 | 1813919 | 924492 | 527023 | 213630 | 120572 | 158103 | 387705 |
1988 | 4501855 | 3634565 | 2049282 | 1835817 | 3964935 | 413743 | 475918 | 1074107 | 654090 | 298642 | 110636 | 70404 | 307122 |
1989 | 5722979 | 2816484 | 3878659 | 1961068 | 1388869 | 2460807 | 327420 | 355400 | 680103 | 417066 | 196811 | 84965 | 218819 |
1990 | 2626073 | 4390703 | 2329118 | 3405833 | 1468864 | 940343 | 1468864 | 268337 | 313013 | 538208 | 208355 | 104611 | 175958 |
1991 | 1810294 | 2043143 | 2879134 | 1806677 | 2395254 | 1040280 | 667303 | 899865 | 232350 | 197600 | 322223 | 135266 | 241108 |
1992 | 4421546 | 1982759 | 1647880 | 2202272 | 1282087 | 1368191 | 644996 | 390428 | 474967 | 175431 | 125492 | 140365 | 233748 |
1993 | 2610363 | 3017683 | 1905014 | 1370930 | 1570650 | 884697 | 851709 | 398714 | 259886 | 322546 | 103053 | 77265 | 181317 |
1994 | 2586976 | 2755198 | 2211098 | 1522707 | 940343 | 1015610 | 546888 | 463703 | 259108 | 195438 | 140787 | 49861 | 140505 |
1995 | 2006696 | 1872903 | 2455891 | 1841332 | 1074107 | 609260 | 661986 | 339083 | 270222 | 164720 | 101114 | 90400 | 94656 |
1996 | 3704282 | 2197872 | 1628223 | 2090680 | 1342441 | 725053 | 415401 | 385001 | 179333 | 192144 | 82951 | 58983 | 98519 |
1997 | 2725057 | 3060228 | 1891726 | 1521185 | 1706577 | 990535 | 570918 | 314897 | 248202 | 147119 | 99708 | 52052 | 93153 |
1998 | 3269017 | 2340792 | 2468201 | 1567512 | 1397227 | 1377802 | 747882 | 445076 | 273211 | 177904 | 91675 | 62193 | 86163 |
1999 | 4168221 | 2538287 | 1968928 | 1998685 | 1305374 | 1181151 | 931918 | 572633 | 312388 | 182225 | 109316 | 61390 | 116774 |
2000 | 2480573 | 3361843 | 2092772 | 1735837 | 1669442 | 1031990 | 841549 | 603198 | 365127 | 180052 | 107474 | 64991 | 117477 |
2001 | 4269469 | 1460077 | 2513031 | 1613635 | 1194215 | 1079491 | 671319 | 573206 | 352921 | 211928 | 124742 | 60295 | 119491 |
2002 | 10417525 | 5362817 | 1053891 | 2200071 | 1309296 | 839868 | 653436 | 397520 | 312388 | 210029 | 115036 | 56783 | 105768 |
2003 | 3060228 | 8024420 | 4235449 | 744896 | 1334410 | 781523 | 478303 | 305896 | 215346 | 172819 | 105768 | 59338 | 71396 |
2004 | 2657775 | 2028891 | 6046560 | 3156581 | 667971 | 831511 | 426343 | 219916 | 160653 | 98420 | 85819 | 40255 | 47477 |
2005 | 3315105 | 2913891 | 1893618 | 4528947 | 1669442 | 491885 | 442856 | 216425 | 129962 | 81146 | 63895 | 26903 | 36098 |
2006 | 14533981 | 4461520 | 2887784 | 1524230 | 2802437 | 982642 | 341124 | 276233 | 124492 | 70404 | 52261 | 31163 | 37722 |
2007 | 4823450 | 8469652 | 4732670 | 2419327 | 1329083 | 1854267 | 658026 | 212564 | 165380 | 79858 | 46351 | 33256 | 38216 |
2008 | 6803856 | 4592798 | 5974434 | 4231216 | 1861699 | 1085987 | 995500 | 340442 | 156843 | 88521 | 52945 | 18712 | 26450 |
2009 | 5832755 | 4935675 | 3937277 | 4990267 | 3478111 | 1398625 | 753135 | 612314 | 232118 | 93620 | 47052 | 23553 | 15673 |
2010 | 9929295 | 5025322 | 4465983 | 3368574 | 3894205 | 2441199 | 983625 | 434087 | 310209 | 139386 | 64408 | 19061 | 26082 |
2011 | 3361843 | 6885994 | 3689494 | 3805660 | 2735979 | 2671098 | 1539549 | 659344 | 304370 | 144495 | 68186 | 33490 | 29173 |
2012 | 23535018 | 3945160 | 6563273 | 3029778 | 2905163 | 1959108 | 1709993 | 839868 | 373249 | 182408 | 79221 | 31226 | 31603 |
2013 | 23535018 | 20439912 | 3409240 | 5867857 | 2523103 | 2215525 | 1305374 | 1025817 | 430198 | 190232 | 92689 | 40215 | 31888 |