Year PC#4 1760 0.01973674 1761 0.01496195 1762 -0.00003086 1763 0.00314110 1764 0.01052694 1765 0.00860622 1766 0.05118838 1767 -0.00832131 1768 0.01817078 1769 0.00708704 1770 -0.00725703 1771 0.03868136 1772 -0.00480649 1773 -0.01095857 1774 0.02082299 1775 0.01779183 1776 0.04074014 1777 0.01485551 1778 -0.00152373 1779 0.02279022 1780 0.02262792 1781 0.00818389 1782 -0.00350817 1783 0.01534732 1784 0.01600004 1785 0.04175597 1786 0.02401704 1787 0.02942682 1788 0.00553154 1789 0.01891977 1790 0.00014976 1791 0.00923313 1792 0.01378037 1793 0.02622365 1794 -0.00760484 1795 0.01830070 1796 0.02584496 1797 0.01820421 1798 0.02990126 1799 0.02986093 1800 0.02638185 1801 -0.00165827 1802 0.03479524 1803 0.04335818 1804 0.02713043 1805 0.02572528 1806 0.00556991 1807 0.03334492 1808 0.01326146 1809 0.01878273 1810 0.00463618 1811 0.00855025 1812 0.00508636 1813 0.00581684 1814 0.01788617 1815 0.02701693 1816 0.03973883 1817 0.02719550 1818 -0.00829381 1819 0.00693904 1820 0.01947190 1821 0.03654217 1822 -0.00779249 1823 -0.00561852 1824 0.00580970 1825 0.03478636 1826 0.02824773 1827 0.00575486 1828 0.01815787 1829 0.02735639 1830 0.01398159 1831 0.01352992 1832 0.02810406 1833 0.04135700 1834 0.01723657 1835 0.03132774 1836 0.02683541 1837 0.01520185 1838 0.02223068 1839 0.02389702 1840 0.05071300 1841 -0.00017961 1842 0.01332863 1843 0.02651653 1844 0.01381450 1845 0.00270386 1846 0.02247754 1847 0.00273975 1848 0.01480481 1849 0.01370897 1850 0.04926218 1851 0.02280900 1852 0.02151327 1853 0.04149257 1854 0.04511312 1855 0.02107179 1856 0.00674755 1857 -0.00893130 1858 0.05907865 1859 0.01449382 1860 0.02718190 1861 0.02899348 1862 0.03126286 1863 0.02196012 1864 0.01285831 1865 0.02503277 1866 0.02242875 1867 0.03326987 1868 0.02068253 1869 0.04448248 1870 0.02541774 1871 0.03536659 1872 0.00199788 1873 0.02871754 1874 0.02219714 1875 0.01688538 1876 0.00247375 1877 0.00251858 1878 0.01864827 1879 0.02380794 1880 0.00745850 1881 0.01126547 1882 0.01807654 1883 0.01221369 1884 0.01168437 1885 0.01018561 1886 0.01431574 1887 -0.00067995 1888 0.01104296 1889 0.04459882 1890 0.03054307 1891 0.03209827 1892 0.02483799 1893 0.00605895 1894 0.01958712 1895 0.01880160 1896 -0.00819798 1897 0.01529563 1898 0.03283967 1899 0.00415363 1900 0.00734832 1901 0.02680735 1902 -0.00995673 1903 0.01116914 1904 -0.01370679 1905 0.00191311 1906 0.02015430 1907 0.02852305 1908 0.04775696 1909 0.05587334 1910 0.04610033 1911 0.02233388 1912 0.05424784 1913 0.02093441 1914 0.01827261 1915 0.03941966 1916 0.01157770 1917 0.02532770 1918 -0.03502145 1919 0.02661859 1920 0.02512817 1921 0.01342732 1922 0.04247991 1923 -0.03284971 1924 -0.00699634 1925 -0.03487744 1926 -0.01661327 1927 -0.00661410 1928 -0.00003973 1929 -0.01634873 1930 -0.00545440 1931 0.01688263 1932 0.00573784 1933 0.02851812 1934 0.00603379 1935 0.00472671 1936 0.00229301 1937 0.01236988 1938 0.02287310 1939 -0.01502166 1940 -0.00092175 1941 -0.00568647 1942 -0.00014660 1943 -0.01891579 1944 -0.02183809 1945 -0.00129701 1946 -0.00835367 1947 -0.02451285 1948 -0.02249576 1949 0.00313555 1950 -0.03445720 1951 -0.03345923 1952 -0.00507389 1953 -0.00563801 1954 -0.02782040 1955 -0.01942276 1956 -0.02089267 1957 -0.02646132 1958 -0.01094910 1959 -0.02450384 1960 -0.00845654 1961 -0.02453956 1962 -0.01810849 1963 -0.03040124 1964 -0.02671240 1965 -0.04052559 1966 -0.02377592 1967 -0.01331961 1968 -0.01382949 1969 0.00418330 1970 0.01068878 1971 0.00201854 1972 -0.00317680 1973 0.05742687 1974 0.01362465 1975 0.03118582 1976 -0.01667897 1977 -0.01378014 1978 0.00936206 1979 -0.00840937 1980 0.00574213