Price/Cost Indexes from 1875 to 1989; Estimated to 2010 - Michael Hart

YEAR: 1927

2010 19.532409 0.051197 4% Est. 2009 18.781162 0.053245 4% Est. 2008 18.058809 0.055375 4% Est. 2007 17.364245 0.057590 4% Est. 2006 16.696381 0.059893 4% Est. 2005 16.054215 0.062289 4% Est. 2004 15.436751 0.064780 4% Est. 2003 14.843022 0.067372 4% Est. 2002 14.272144 0.070067 4% Est. 2001 13.723210 0.072869 4% Est. 2000 13.195395 0.075784 4% Est. 1999 12.687878 0.078815 4% Est. 1998 12.199887 0.081968 4% Est. 1997 11.730658 0.085247 4% Est. 1996 11.279482 0.088657 4% Est. 1995 10.845653 0.092203 4% Est. 1994 10.428514 0.095891 4% Est. 1993 10.027420 0.099727 4% Est. 1992 9.641747 0.103716 4% Est. 1991 9.270910 0.107864 4% Est. 1990 8.914337 0.112179 4% Est. 1989 8.571478 0.116666 3.8744% 1988 8.251770 0.121186 3.3218% 1987 7.986474 0.125212 3.1640% 1986 7.741536 0.129173 2.6144% 1985 7.544297 0.132550 2.9715% 1984 7.326590 0.136489 3.6576% 1983 7.068066 0.141481 3.8998% 1982 6.802770 0.146999 6.3831% 1981 6.394597 0.156382 9.6843% 1980 5.830002 0.171527 9.0330% 1979 5.347008 0.187020 8.8650% 1978 4.911594 0.203600 7.2813% 1977 4.578240 0.218425 6.6558% 1976 4.292536 0.232963 6.4073% 1975 4.034063 0.247889 9.8159% 1974 3.673478 0.272222 9.0909% 1973 3.367356 0.296969 6.4509% 1972 3.163295 0.316126 4.7304% 1971 3.020417 0.331080 5.7132% 1970 2.857182 0.349995 5.5272% 1969 2.707533 0.369340 5.5714% 1968 2.564646 0.389917 5.0148% 1967 2.442177 0.409471 2.5719% 1966 2.380942 0.420002 3.5485% 1965 2.299350 0.434905 2.7360% 1964 2.238116 0.446804 1.5423% 1963 2.204121 0.453696 1.5697% 1962 2.170058 0.460817 2.2421% 1961 2.122469 0.471149 0.9709% 1960 2.102061 0.475724 1.6442% 1959 2.068058 0.483546 2.3579% 1958 2.020417 0.494947 2.0623% 1957 1.979591 0.505155 3.5571% 1956 1.911594 0.523124 3.3098% 1955 1.850351 0.540438 3.4226% 1954 1.789116 0.558935 1.5421% 1953 1.761944 0.567555 1.5703% 1952 1.734704 0.576467 1.5948% 1951 1.707473 0.585661 5.0183% 1950 1.625881 0.615051 1.7034% 1949 1.598649 0.625528 -0.4250% 1948 1.605472 0.622870 6.7886% 1947 1.503411 0.665154 13.9149% 1946 1.319768 0.757709 22.7896% 1945 1.074820 0.930388 3.2661% 1944 1.040826 0.960775 1.3234% 1943 1.027232 0.973490 2.7232% 1942 1.000000 1.000000 6.5229% 1941 0.938765 1.065229 6.1527% 1940 0.884354 1.130769 2.3623% 1939 0.863945 1.157481 -1.5482% 1938 0.877531 1.139561 -1.5312% 1937 0.891177 1.122112 3.9669% 1936 0.857173 1.166625 0.0000% 1935 0.857173 1.166625 3.2811% 1934 0.829942 1.204904 8.9328% 1933 0.761884 1.312535 -2.6088% 1932 0.782293 1.278293 -11.5407% 1931 0.884354 1.130769 -8.4517% 1930 0.965997 1.035200 -2.7367% 1929 0.993177 1.006870 0.0000% 1928 0.993177 1.006870 -0.6823% 1927 1.000000 1.000000 0.0000% 1926 1.000000 1.000000 -2.0001% 1925 1.020409 0.979999 0.6731% 1924 1.013586 0.986596 2.0549% 1923 0.993177 1.006870 0.0000% 1922 0.993177 1.006870 2.8137% 1921 0.965997 1.035200 -7.1894% 1920 1.040826 0.960775 -13.0688% 1919 1.197298 0.835214 15.7925% 1918 1.034003 0.967115 14.2845% 1917 0.904762 1.105263 16.6637% 1916 0.775530 1.289441 20.0069% 1915 0.646238 1.547418 9.1939% 1914 0.591826 1.689685 2.3510% 1913 0.578232 1.729410 1.1940% 1912 0.571409 1.750060 1.1977% 1911 0.564646 1.771021 2.4765% 1910 0.551000 1.814881 0.0000% 1909 0.551000 1.814881 3.8464% 1908 0.530592 1.884689 0.0000% 1907 0.530592 1.884689 -2.5073% 1906 0.544237 1.837433 5.2689% 1905 0.516997 1.934246 2.6987% 1904 0.503411 1.986447 0.0000% 1903 0.503411 1.986447 1.3740% 1902 0.496589 2.013740 2.8128% 1901 0.483003 2.070382 1.4328% 1900 0.476180 2.100047 0.0000% 1899 0.476180 2.100047 16.6611% 1898 0.408174 2.449937 -10.4416% 1897 0.455763 2.194125 0.0000% 1896 0.455763 2.194125 -1.4749% 1895 0.462586 2.161763 1.4970% 1894 0.455763 2.194125 -1.4749% 1893 0.462586 2.161763 -5.5612% 1892 0.489826 2.041543 0.0000% 1891 0.489826 2.041543 -1.3619% 1890 0.496589 2.013740 0.0000% 1889 0.496589 2.013740 -2.6744% 1888 0.510234 1.959884 0.0000% 1887 0.510234 1.959884 1.3553% 1886 0.503411 1.986447 1.3740% 1885 0.496589 2.013740 -1.3553% 1884 0.503411 1.986447 -1.3372% 1883 0.510234 1.959884 -5.0576% 1882 0.537414 1.860761 -3.6586% 1881 0.557823 1.792683 2.4963% 1880 0.544237 1.837433 0.0000% 1879 0.544237 1.837433 5.2689% 1878 0.516997 1.934246 -3.7992% 1877 0.537414 1.860761 -5.9492% 1876 0.571409 1.750060 -1.1800% 1875 0.578232 1.729410

YEAR: 1926

YEAR: 1925

2010 19.141751 0.052242 4% Est. 2009 18.405529 0.054332 4% Est. 2008 17.697624 0.056505 4% Est. 2007 17.016951 0.058765 4% Est. 2006 16.362445 0.061116 4% Est. 2005 15.733122 0.063560 4% Est. 2004 15.128008 0.066103 4% Est. 2003 14.546154 0.068747 4% Est. 2002 13.986694 0.071497 4% Est. 2001 13.448739 0.074356 4% Est. 2000 12.931481 0.077331 4% Est. 1999 12.434114 0.080424 4% Est. 1998 11.955883 0.083641 4% Est. 1997 11.496039 0.086986 4% Est. 1996 11.053886 0.090466 4% Est. 1995 10.628735 0.094085 4% Est. 1994 10.219938 0.097848 4% Est. 1993 9.826867 0.101762 4% Est. 1992 9.448907 0.105832 4% Est. 1991 9.085487 0.110066 4% Est. 1990 8.736045 0.114468 4% Est. 1989 8.400044 0.119047 3.8744% 1988 8.086730 0.123659 3.3218% 1987 7.826741 0.127767 3.1640% 1986 7.586701 0.131810 2.6144% 1985 7.393408 0.135256 2.9715% 1984 7.180055 0.139275 3.6576% 1983 6.926701 0.144369 3.8998% 1982 6.666711 0.149999 6.3831% 1981 6.266701 0.159574 9.6843% 1980 5.713399 0.175027 9.0330% 1979 5.240065 0.190837 8.8650% 1978 4.813359 0.207755 7.2813% 1977 4.486673 0.222882 6.6558% 1976 4.206683 0.237717 6.4073% 1975 3.953380 0.252948 9.8159% 1974 3.600007 0.277777 9.0909% 1973 3.300008 0.303030 6.4509% 1972 3.100028 0.322578 4.7304% 1971 2.960007 0.337837 5.7132% 1970 2.800037 0.357138 5.5272% 1969 2.653381 0.376878 5.5714% 1968 2.513352 0.397875 5.0148% 1967 2.393332 0.417828 2.5719% 1966 2.333322 0.428573 3.5485% 1965 2.253362 0.443781 2.7360% 1964 2.193352 0.455923 1.5423% 1963 2.160038 0.462955 1.5697% 1962 2.126656 0.470222 2.2421% 1961 2.080019 0.480765 0.9709% 1960 2.060018 0.485433 1.6442% 1959 2.026695 0.493414 2.3579% 1958 1.980008 0.505048 2.0623% 1957 1.939998 0.515464 3.5571% 1956 1.873361 0.533800 3.3098% 1955 1.813343 0.551468 3.4226% 1954 1.753333 0.570342 1.5421% 1953 1.726705 0.579138 1.5703% 1952 1.700009 0.588232 1.5948% 1951 1.673322 0.597614 5.0183% 1950 1.593362 0.627604 1.7034% 1949 1.566675 0.638294 -0.4250% 1948 1.573362 0.635582 6.7886% 1947 1.473342 0.678729 13.9149% 1946 1.293372 0.773173 22.7896% 1945 1.053323 0.949376 3.2661% 1944 1.020009 0.980384 1.3234% 1943 1.006686 0.993358 2.7232% 1942 0.979999 1.020409 6.5229% 1941 0.919990 1.086969 6.1527% 1940 0.866666 1.153847 2.3623% 1939 0.846666 1.181104 -1.5482% 1938 0.859980 1.162818 -1.5312% 1937 0.873353 1.145013 3.9669% 1936 0.840030 1.190434 0.0000% 1935 0.840030 1.190434 3.2811% 1934 0.813343 1.229494 8.9328% 1933 0.746646 1.339322 -2.6088% 1932 0.766647 1.304382 -11.5407% 1931 0.866666 1.153847 -8.4517% 1930 0.946677 1.056327 -2.7367% 1929 0.973313 1.027419 0.0000% 1928 0.973313 1.027419 -0.6823% 1927 0.979999 1.020409 0.0000% 1926 0.979999 1.020409 -2.0001% 1925 1.000000 1.000000 0.6731% 1924 0.993314 1.006731 2.0549% 1923 0.973313 1.027419 0.0000% 1922 0.973313 1.027419 2.8137% 1921 0.946677 1.056327 -7.1894% 1920 1.020009 0.980384 -13.0688% 1919 1.173352 0.852259 15.7925% 1918 1.013322 0.986853 14.2845% 1917 0.886667 1.127820 16.6637% 1916 0.760019 1.315756 20.0069% 1915 0.633313 1.578998 9.1939% 1914 0.579989 1.724169 2.3510% 1913 0.566667 1.764705 1.1940% 1912 0.559981 1.785776 1.1977% 1911 0.553353 1.807165 2.4765% 1910 0.539980 1.851920 0.0000% 1909 0.539980 1.851920 3.8464% 1908 0.519980 1.923153 0.0000% 1907 0.519980 1.923153 -2.5073% 1906 0.533352 1.874933 5.2689% 1905 0.506657 1.973722 2.6987% 1904 0.493343 2.026987 0.0000% 1903 0.493343 2.026987 1.3740% 1902 0.486657 2.054837 2.8128% 1901 0.473342 2.112635 1.4328% 1900 0.466656 2.142906 0.0000% 1899 0.466656 2.142906 16.6611% 1898 0.400010 2.499937 -10.4416% 1897 0.446647 2.238904 0.0000% 1896 0.446647 2.238904 -1.4749% 1895 0.453334 2.205881 1.4970% 1894 0.446647 2.238904 -1.4749% 1893 0.453334 2.205881 -5.5612% 1892 0.480029 2.083208 0.0000% 1891 0.480029 2.083208 -1.3619% 1890 0.486657 2.054837 0.0000% 1889 0.486657 2.054837 -2.6744% 1888 0.500029 1.999882 0.0000% 1887 0.500029 1.999882 1.3553% 1886 0.493343 2.026987 1.3740% 1885 0.486657 2.054837 -1.3553% 1884 0.493343 2.026987 -1.3372% 1883 0.500029 1.999882 -5.0576% 1882 0.526666 1.898737 -3.6586% 1881 0.546666 1.829269 2.4963% 1880 0.533352 1.874933 0.0000% 1879 0.533352 1.874933 5.2689% 1878 0.506657 1.973722 -3.7992% 1877 0.526666 1.898737 -5.9492% 1876 0.559981 1.785776 -1.1800% 1875 0.566667 1.764705

YEAR: 1924

2010 19.270602 0.051893 4% Est. 2009 18.529425 0.053968 4% Est. 2008 17.816754 0.056127 4% Est. 2007 17.131500 0.058372 4% Est. 2006 16.472588 0.060707 4% Est. 2005 15.839029 0.063135 4% Est. 2004 15.229842 0.065661 4% Est. 2003 14.644071 0.068287 4% Est. 2002 14.080845 0.071018 4% Est. 2001 13.539268 0.073859 4% Est. 2000 13.018528 0.076814 4% Est. 1999 12.517814 0.079886 4% Est. 1998 12.036363 0.083082 4% Est. 1997 11.573424 0.086405 4% Est. 1996 11.128295 0.089861 4% Est. 1995 10.700282 0.093455 4% Est. 1994 10.288733 0.097194 4% Est. 1993 9.893016 0.101081 4% Est. 1992 9.512512 0.105125 4% Est. 1991 9.146646 0.109330 4% Est. 1990 8.794852 0.113703 4% Est. 1989 8.456588 0.118251 3.8744% 1988 8.141166 0.122833 3.3218% 1987 7.879426 0.126913 3.1640% 1986 7.637771 0.130928 2.6144% 1985 7.443176 0.134351 2.9715% 1984 7.228387 0.138343 3.6576% 1983 6.973328 0.143404 3.8998% 1982 6.711588 0.148996 6.3831% 1981 6.308885 0.158507 9.6843% 1980 5.751858 0.173857 9.0330% 1979 5.275338 0.189561 8.8650% 1978 4.845760 0.206366 7.2813% 1977 4.516875 0.221392 6.6558% 1976 4.235000 0.236128 6.4073% 1975 3.979992 0.251257 9.8159% 1974 3.624240 0.275920 9.0909% 1973 3.322221 0.301003 6.4509% 1972 3.120895 0.320421 4.7304% 1971 2.979933 0.335578 5.7132% 1970 2.818885 0.354750 5.5272% 1969 2.671242 0.374358 5.5714% 1968 2.530270 0.395215 5.0148% 1967 2.409443 0.415034 2.5719% 1966 2.349029 0.425708 3.5485% 1965 2.268530 0.440814 2.7360% 1964 2.208117 0.452875 1.5423% 1963 2.174578 0.459859 1.5697% 1962 2.140971 0.467078 2.2421% 1961 2.094020 0.477550 0.9709% 1960 2.073885 0.482187 1.6442% 1959 2.040338 0.490115 2.3579% 1958 1.993336 0.501672 2.0623% 1957 1.953057 0.512018 3.5571% 1956 1.885971 0.530231 3.3098% 1955 1.825549 0.547780 3.4226% 1954 1.765135 0.566529 1.5421% 1953 1.738328 0.575265 1.5703% 1952 1.711453 0.584299 1.5948% 1951 1.684586 0.593618 5.0183% 1950 1.604088 0.623407 1.7034% 1949 1.577221 0.634026 -0.4250% 1948 1.583953 0.631332 6.7886% 1947 1.483260 0.674191 13.9149% 1946 1.302078 0.768003 22.7896% 1945 1.060414 0.943028 3.2661% 1944 1.026875 0.973828 1.3234% 1943 1.013463 0.986716 2.7232% 1942 0.986596 1.013586 6.5229% 1941 0.926182 1.079701 6.1527% 1940 0.872500 1.146132 2.3623% 1939 0.852365 1.173206 -1.5482% 1938 0.865769 1.155043 -1.5312% 1937 0.879231 1.137357 3.9669% 1936 0.845684 1.182475 0.0000% 1935 0.845684 1.182475 3.2811% 1934 0.818818 1.221273 8.9328% 1933 0.751672 1.330367 -2.6088% 1932 0.771807 1.295660 -11.5407% 1931 0.872500 1.146132 -8.4517% 1930 0.953049 1.049264 -2.7367% 1929 0.979865 1.020549 0.0000% 1928 0.979865 1.020549 -0.6823% 1927 0.986596 1.013586 0.0000% 1926 0.986596 1.013586 -2.0001% 1925 1.006731 0.993314 0.6731% 1924 1.000000 1.000000 2.0549% 1923 0.979865 1.020549 0.0000% 1922 0.979865 1.020549 2.8137% 1921 0.953049 1.049264 -7.1894% 1920 1.026875 0.973828 -13.0688% 1919 1.181250 0.846561 15.7925% 1918 1.020144 0.980254 14.2845% 1917 0.892635 1.120279 16.6637% 1916 0.765135 1.306959 20.0069% 1915 0.637576 1.568440 9.1939% 1914 0.583894 1.712641 2.3510% 1913 0.570481 1.752905 1.1940% 1912 0.563750 1.773836 1.1977% 1911 0.557078 1.795082 2.4765% 1910 0.543615 1.839538 0.0000% 1909 0.543615 1.839538 3.8464% 1908 0.523480 1.910294 0.0000% 1907 0.523480 1.910294 -2.5073% 1906 0.536943 1.862396 5.2689% 1905 0.510068 1.960525 2.6987% 1904 0.496664 2.013434 0.0000% 1903 0.496664 2.013434 1.3740% 1902 0.489932 2.041098 2.8128% 1901 0.476529 2.098509 1.4328% 1900 0.469797 2.128578 0.0000% 1899 0.469797 2.128578 16.6611% 1898 0.402703 2.483221 -10.4416% 1897 0.449654 2.223934 0.0000% 1896 0.449654 2.223934 -1.4749% 1895 0.456385 2.191132 1.4970% 1894 0.449654 2.223934 -1.4749% 1893 0.456385 2.191132 -5.5612% 1892 0.483260 2.069279 0.0000% 1891 0.483260 2.069279 -1.3619% 1890 0.489932 2.041098 0.0000% 1889 0.489932 2.041098 -2.6744% 1888 0.503395 1.986510 0.0000% 1887 0.503395 1.986510 1.3553% 1886 0.496664 2.013434 1.3740% 1885 0.489932 2.041098 -1.3553% 1884 0.496664 2.013434 -1.3372% 1883 0.503395 1.986510 -5.0576% 1882 0.530211 1.886041 -3.6586% 1881 0.550346 1.817038 2.4963% 1880 0.536943 1.862396 0.0000% 1879 0.536943 1.862396 5.2689% 1878 0.510068 1.960525 -3.7992% 1877 0.530211 1.886041 -5.9492% 1876 0.563750 1.773836 -1.1800% 1875 0.570481 1.752905

YEAR: 1923

2010 19.666592 0.050848 4% Est. 2009 18.910184 0.052882 4% Est. 2008 18.182869 0.054997 4% Est. 2007 17.483533 0.057197 4% Est. 2006 16.811081 0.059485 4% Est. 2005 16.164503 0.061864 4% Est. 2004 15.542798 0.064338 4% Est. 2003 14.944990 0.066912 4% Est. 2002 14.370191 0.069588 4% Est. 2001 13.817485 0.072372 4% Est. 2000 13.286045 0.075267 4% Est. 1999 12.775041 0.078278 4% Est. 1998 12.283697 0.081409 4% Est. 1997 11.811245 0.084665 4% Est. 1996 11.356969 0.088052 4% Est. 1995 10.920161 0.091574 4% Est. 1994 10.500155 0.095237 4% Est. 1993 10.096306 0.099046 4% Est. 1992 9.707983 0.103008 4% Est. 1991 9.334599 0.107128 4% Est. 1990 8.975576 0.111413 4% Est. 1989 8.630362 0.115870 3.8744% 1988 8.308458 0.120359 3.3218% 1987 8.041339 0.124357 3.1640% 1986 7.794718 0.128292 2.6144% 1985 7.596125 0.131646 2.9715% 1984 7.376922 0.135558 3.6576% 1983 7.116622 0.140516 3.8998% 1982 6.849504 0.145996 6.3831% 1981 6.438526 0.155315 9.6843% 1980 5.870053 0.170356 9.0330% 1979 5.383740 0.185744 8.8650% 1978 4.945335 0.202211 7.2813% 1977 4.609692 0.216934 6.6558% 1976 4.322025 0.231373 6.4073% 1975 4.061776 0.246198 9.8159% 1974 3.698714 0.270364 9.0909% 1973 3.390489 0.294943 6.4509% 1972 3.185026 0.313969 4.7304% 1971 3.041167 0.328821 5.7132% 1970 2.876810 0.347607 5.5272% 1969 2.726133 0.366820 5.5714% 1968 2.582265 0.387257 5.0148% 1967 2.458954 0.406677 2.5719% 1966 2.397299 0.417136 3.5485% 1965 2.315146 0.431938 2.7360% 1964 2.253491 0.443756 1.5423% 1963 2.219263 0.450600 1.5697% 1962 2.184966 0.457673 2.2421% 1961 2.137050 0.467935 0.9709% 1960 2.116501 0.472478 1.6442% 1959 2.082265 0.480246 2.3579% 1958 2.034297 0.491570 2.0623% 1957 1.993191 0.501708 3.5571% 1956 1.924726 0.519554 3.3098% 1955 1.863062 0.536751 3.4226% 1954 1.801407 0.555122 1.5421% 1953 1.774049 0.563682 1.5703% 1952 1.746621 0.572534 1.5948% 1951 1.719203 0.581665 5.0183% 1950 1.637050 0.610855 1.7034% 1949 1.609631 0.621260 -0.4250% 1948 1.616501 0.618620 6.7886% 1947 1.513740 0.660616 13.9149% 1946 1.328834 0.752539 22.7896% 1945 1.082204 0.924040 3.2661% 1944 1.047976 0.954220 1.3234% 1943 1.034288 0.966848 2.7232% 1942 1.006870 0.993177 6.5229% 1941 0.945214 1.057961 6.1527% 1940 0.890429 1.123054 2.3623% 1939 0.869880 1.149584 -1.5482% 1938 0.883559 1.131786 -1.5312% 1937 0.897299 1.114456 3.9669% 1936 0.863062 1.158665 0.0000% 1935 0.863062 1.158665 3.2811% 1934 0.835643 1.196683 8.9328% 1933 0.767118 1.303580 -2.6088% 1932 0.787667 1.269572 -11.5407% 1931 0.890429 1.123054 -8.4517% 1930 0.972633 1.028137 -2.7367% 1929 1.000000 1.000000 0.0000% 1928 1.000000 1.000000 -0.6823% 1927 1.006870 0.993177 0.0000% 1926 1.006870 0.993177 -2.0001% 1925 1.027419 0.973313 0.6731% 1924 1.020549 0.979865 2.0549% 1923 1.000000 1.000000 0.0000% 1922 1.000000 1.000000 2.8137% 1921 0.972633 1.028137 -7.1894% 1920 1.047976 0.954220 -13.0688% 1919 1.205523 0.829515 15.7925% 1918 1.041106 0.960517 14.2845% 1917 0.910978 1.097722 16.6637% 1916 0.780858 1.280643 20.0069% 1915 0.650677 1.536860 9.1939% 1914 0.595892 1.678157 2.3510% 1913 0.582204 1.717610 1.1940% 1912 0.575334 1.738120 1.1977% 1911 0.568525 1.758937 2.4765% 1910 0.554786 1.802498 0.0000% 1909 0.554786 1.802498 3.8464% 1908 0.534237 1.871830 0.0000% 1907 0.534237 1.871830 -2.5073% 1906 0.547976 1.824897 5.2689% 1905 0.520549 1.921049 2.6987% 1904 0.506870 1.972893 0.0000% 1903 0.506870 1.972893 1.3740% 1902 0.500000 2.000000 2.8128% 1901 0.486321 2.056256 1.4328% 1900 0.479451 2.085718 0.0000% 1899 0.479451 2.085718 16.6611% 1898 0.410978 2.433221 -10.4416% 1897 0.458894 2.179154 0.0000% 1896 0.458894 2.179154 -1.4749% 1895 0.465763 2.147013 1.4970% 1894 0.458894 2.179154 -1.4749% 1893 0.465763 2.147013 -5.5612% 1892 0.493191 2.027613 0.0000% 1891 0.493191 2.027613 -1.3619% 1890 0.500000 2.000000 0.0000% 1889 0.500000 2.000000 -2.6744% 1888 0.513740 1.946512 0.0000% 1887 0.513740 1.946512 1.3553% 1886 0.506870 1.972893 1.3740% 1885 0.500000 2.000000 -1.3553% 1884 0.506870 1.972893 -1.3372% 1883 0.513740 1.946512 -5.0576% 1882 0.541106 1.848065 -3.6586% 1881 0.561655 1.780451 2.4963% 1880 0.547976 1.824897 0.0000% 1879 0.547976 1.824897 5.2689% 1878 0.520549 1.921049 -3.7992% 1877 0.541106 1.848065 -5.9492% 1876 0.575334 1.738120 -1.1800% 1875 0.582204 1.717610