year q y p pb pcorn pf qprod lexpts popgro 1950 14.3 7863 2.88382 1.29461 2.48133 -99999 1826.616 -.1718388 -99999 1951 15.1 7953 2.80385 1.40385 2.77308 -99999 1975.677 -.1648426 1.7161 1952 15.3 8071 2.75849 1.36604 2.69057 -99999 1981.376 -.1922588 1.7286 1953 15.2 8319 2.67041 1.06742 2.34831 -99999 2052.745 -.1668136 1.6635 1954 15.8 8276 2.39405 1.01859 2.35688 -99999 2154.065 -.1749048 1.7711 1955 14.7 8675 2.5 1.01119 2.09328 -99999 2055.664 -.1671042 1.776 1956 16.8 8930 2.16176 .98162 2.12132 -99999 2426.824 -.1523187 1.7825 1957 17.6 8988 2.03915 1.02135 1.8363 -99999 2534.468 -.1734243 1.8149 1958 19.3 8922 1.95848 1.15571 1.73356 -99999 2880.333 -.154309 1.6739 1959 19.8 9167 1.7732 1.18213 1.6701 -99999 3009.811 -.1526115 1.6837 1960 19.2 9210 1.77027 1.13176 1.55405 1.741 3011.537 -.1413821 2.0319 1961 20.6 9361 1.58528 1.10368 1.50836 1.73472 3435.81 -.0965382 1.6715 1962 20.6 9666 1.65563 1.13245 1.48344 1.72488 3472.682 -.1012436 1.5499 1963 21.1 9886 1.61111 1.10458 1.62745 1.66588 3661.584 -.0866486 1.4496 1964 21.3 10456 1.55484 1.05806 1.60968 1.63719 3783.022 -.0773456 1.3987 1965 22.9 10965 1.58095 1.09206 1.64444 1.61828 4080.306 -.0866285 1.258 1966 24.5 11417 1.62654 1.11728 1.6821 1.61981 4473.333 -.0737517 1.1616 1967 25.1 11776 1.46108 1.08982 1.5479 1.55294 4553.374 -.0911006 1.0948 1968 25.2 12196 1.47126 1.08908 1.30747 1.42316 4623.571 -.0897625 1.0035 1969 26.3 12451 1.47411 1.13624 1.34332 1.37227 4986.02 -.0667894 .982 1970 27.4 12823 1.35052 1.12113 1.40464 1.36987 5341.619 -.0505226 1.1718 1971 27.4 13218 1.30617 1.12346 1.37531 1.3468 5367.312 -.0583676 1.2724 1972 28.3 13692 1.27751 1.189 1.24641 1.31158 5661.458 -.0480371 1.0763 1973 27.1 14496 1.73649 1.34234 2.0045 1.90681 5532.772 -.0372464 .959 1974 27 14268 1.46653 1.24341 2.60041 1.90734 5583.279 -.0335988 .9178 1975 26.4 14393 1.51301 1.15056 2.14126 1.6939 5573.087 -.0228129 .9909 1976 28.5 14873 1.35149 1.05272 1.89104 1.64964 6262.732 .0078121 .9547 1977 29 15256 1.27558 .98185 1.45215 1.57193 6448.543 .0096004 1.0108 1978 30.4 15845 1.31288 1.12117 1.41104 1.4482 6881.178 .0167935 1.0652 1979 32.8 16120 1.2011 1.28237 1.43939 1.45346 7593.013 .0282104 1.1097 1980 32.7 16063 1.14563 1.19417 1.4466 1.39972 7819.294 .0488314 1.1868 1981 33.7 16265 1.06161 1.09131 1.38504 1.39339 8247.466 .062232 .9836 1982 33.9 16328 .98238 1.04249 1.03627 1.21254 8336.131 .0573921 .9662 1983 34 16673 .96687 .99498 1.28916 1.24816 8565.334 .0724857 .9126 1984 35.3 17799 1.04909 .96535 1.24832 1.25179 8979.032 .0734592 .8711 1985 36.4 18229 .97119 .91264 .9842 1.02007 9395.106 .0791487 .8961 1986 37.2 18641 1.05292 .90146 .76186 .95312 9854.166 .0959931 .9163 1987 39.4 18870 .99736 .93574 .59595 .90826 10710.98 .1130045 .8947 1988 39.6 19522 1.05748 .94759 .82079 1.25405 11123.69 .1366591 .9131 1989 40.9 19833 1.10565 .9621 .82581 1.15368 11971.58 .1683892 .9473 1990 42.4 20058 1.03213 .98546 .772 1.00194 12807.43 .1892798 1.0637 1991 44.1 19873 .96696 .9721 .71219 .92995 13614.39 .197706 1.3453 1992 46.5 20220 .94013 .94298 .68425 .89363 14526.59 .1964653 1.3188 1993 48.2 20235 .95502 .94879 .64291 .90934 15298.76 .1993439 1.309 1994 48.8 20507 .94534 .91768 .67544 .92088 16446.17 .2471045 1.2264 1995 48.2 20798 .93307 .88517 .71522 .90868 17253.04 .295521 1.1921 1996 48.8 21072 .97259 .85723 1.0102 1.11118 18154.11 .3224093 1.1717 1997 49.5 21470 .98754 .85234 .68598 .98305 18791.79 .3306254 1.2138 1998 49.8 22359 .97914 .83742 .56258 .79108 19188.58 .3338176 1.1728 1999 52.9 22678 .97119 .83553 .46939 .61765 20668.09 .3362151 1.1556 2000 53.2 23501 .94599 .86005 .44367 -99999 21191.92 .3436772 1.1983 2001 53.9 23692 .94862 .90627 .44495 -99999 -99999 -99999 1.371