Year Mean targ diff Year stdev Year stdev Year Mean targ diff sens Year stdev Year stdev 1850 NaN 1850 0.0072 1850 -0.0072 1850 NaN 1850 0.0075 1850 -0.0075 1851 NaN 2005 0.0072 2005 -0.0072 1851 NaN 2005 0.0075 2005 -0.0075 1852 NaN 1852 NaN 1853 NaN 1853 NaN 1854 NaN 1854 NaN 1855 NaN 1855 NaN 1856 NaN 1856 NaN 1857 NaN 1857 NaN 1858 NaN 1858 NaN 1859 NaN 1859 NaN 1860 NaN 1860 NaN 1861 0.012885134048097 1861 -0.0120166483297806 1862 0.0110370864713759 1862 -0.0127736558756806 1863 0.0092590935968495 1863 -0.0135913995885221 1864 0.00756696031823348 1864 -0.0144672527473692 1865 0.00597490714435983 1865 -0.0153981720270838 1866 0.00449535838115536 1866 -0.0163806924399334 1867 0.00313876916067557 1867 -0.0174109219275033 1868 0.0019134939080952 1868 -0.018484536719077 1869 0.000825697903948089 1869 -0.01959677865298 1870 -0.000120687348894979 1870 -0.020742455686515 1871 -0.000923965184344634 1871 -0.021915946796584 1872 -0.00158463240099119 1872 -0.0231112123973267 1873 -0.00210529746502359 1873 -0.0243218112754566 1874 -0.00249056109146852 1874 -0.0255409248726076 1875 -0.00274686272141448 1875 -0.0267613895327428 1876 -0.00288229703069947 1876 -0.027975737088815 1877 -0.00290640511555826 1877 -0.0291762438948812 1878 -0.00282994539450507 1878 -0.0303549881271234 1879 -0.00266464953775331 1879 -0.0315039148896309 1880 -0.00242296888321055 1880 -0.0326149083784572 1881 -0.00211781682193945 1881 -0.0336798700903159 1882 -0.00176231253920497 1882 -0.0346908018197365 1883 -0.0013695312857794 1883 -0.0356398919791392 1884 -0.000952266036455581 1884 -0.0365196036075124 1885 -0.000522804979317064 1885 -0.0373227623112331 1886 -0.0000927287826882169 1886 -0.0380426423094737 1887 0.000327268979199567 1887 -0.0386730487392906 1888 0.000727535480841884 1888 -0.0392083944128004 1889 0.00109958427780369 1889 -0.0396437693098843 1890 0.00143619149474085 1890 -0.0399750012319628 1891 0.00173146183369595 1891 -0.040198706231247 1892 0.00198086434426893 1892 -0.040312327659714 1893 0.00218123854975338 1893 -0.0403141629458693 1894 0.00233077213751627 1894 -0.0402033774971336 1895 0.00242895198537613 1895 -0.0399800054327002 1896 0.00247649079772742 1896 -0.0396449371668421 1897 0.00247523205670429 1897 -0.0391998941766473 1898 0.00242803634777628 1898 -0.0386473915919927 1899 0.00233865239086099 1899 -0.0379906895306306 1900 0.00221157629445714 1900 -0.037233734359706 1901 0.00205190265063669 1901 -0.0363810912899036 1902 0.00186517110419348 1902 -0.0354378698939448 1903 0.00165721196292771 1903 -0.0344096442827662 1904 0.00143399427280617 1904 -0.033302369767226 1905 0.0012014795680024 1905 -0.0321222978788117 1906 0.000965484229369594 1906 -0.0308758916192016 1907 0.000731553054639236 1907 -0.0295697427566503 1908 0.000504846269344474 1908 -0.0282104928893418 1909 0.000290041799527289 1909 -0.0268047598555707 1910 0.0000912541964327357 1910 -0.0253590708924296 1911 -0.0000880288395631849 1911 -0.0238798037340421 1912 -0.000244991832959048 1912 -0.0223731366034622 1913 -0.000377518737868888 1913 -0.0208450077958556 1914 -0.000484202323548928 1914 -0.019301085281525 1915 -0.000564336480839617 1915 -0.0177467464829259 1916 -0.000617892544770945 1916 -0.0161870681071628 1917 -0.000645481042078638 1917 -0.0146268256514812 1918 -0.000648300538840131 1918 -0.0130705019504706 1919 -0.000628075478756538 1919 -0.011522303906051 1920 -0.000586985064028227 1920 -0.00998618634009986 1921 -0.000527585336910305 1921 -0.00846588173929332 1922 -0.000452726670840731 1922 -0.00696493452600038 1923 -0.000365468876748379 1923 -0.00548673839055257 1924 -0.000268996075215609 1924 -0.00403457516061206 1925 -0.000166533382137762 1925 -0.00261165366337284 1926 -0.000061267308912744 1926 -0.00122114705566112 1927 0.0000437284066381943 1927 0.000133772845590568 1928 0.000145560039442659 1928 0.00144990560668036 1929 0.000241572929947675 1929 0.00272399784216348 1930 0.000329401355458089 1930 0.00395272559386744 1931 0.00040700849822214 1931 0.00513268433565917 1932 0.000472716066370453 1932 0.00626038731504071 1933 0.000525223399600838 1933 0.00733227272698363 1934 0.000563616158613588 1934 0.00834471999015939 1935 0.000587364949674541 1935 0.00929407516635572 1936 0.000596314467840694 1936 0.0101766853358002 1937 0.000590663949548475 1937 0.0109889415195548 1938 0.000570939903445106 1938 0.0117273295299893 1939 0.000537962234397366 1939 0.0123884879360304 1940 0.000492804987291051 1940 0.0129692721553234 1941 0.000436753013206011 1941 0.013466823533913 1942 0.000371255900398391 1942 0.0138786421481301 1943 0.000297880516718619 1943 0.0142026619649368 1944 0.000218263479966385 1944 0.0144373269271241 1945 0.00013406481034839 1945 0.0145816664888677 1946 0.0000469239274886923 1946 0.0146353691148636 1947 -0.0000415809632053931 1947 0.0145988522715982 1948 -0.000129969189630078 1948 0.0144733274806372 1949 -0.000216888889536393 1949 0.0142608590690535 1950 -0.000301142666695104 1950 0.0139644153387252 1951 -0.000381707227072456 1951 0.0135879109814102 1952 -0.000457746776907533 1952 0.0131362396872468 1953 -0.000528620144534574 1953 0.0126152960275729 1954 -0.000593881761609657 1954 0.0120319858356803 1955 -0.000653276802788528 1955 0.0113942244584618 1956 -0.000706730931961724 1956 0.0107109224052415 1957 -0.000754335234473137 1957 0.00999195807509676 1958 -0.00079632702546687 1958 0.00924813739877371 1959 -0.000833067312376607 1959 0.00849114038433706 1960 -0.000865015752992487 1960 0.00773345470591808 1961 -0.000892703988589548 1961 0.00698829662164663 1962 -0.00091670824403552 1962 0.00626951964979501 1963 -0.000937622074043827 1963 0.00559151157135008 1964 -0.000956030097871564 1964 0.00496908046294204 1965 -0.000972483505458603 1965 0.0044173305967167 1966 -0.000987478038485287 1966 0.00395152917380838 1967 -0.00100143505279322 1967 0.00358696498594759 1968 -0.00101468615716764 1968 0.00333880022562826 1969 -0.00102746180103329 1969 0.00322191678907757 1970 -0.00103988405379712 1970 0.00325075853753375 1971 -0.00105196368513227 1971 0.00343917110008757 1972 -0.00106360152220398 1972 0.00380024091409027 1973 -0.00107459393038332 1973 0.00434613530481838 1974 -0.00108464214189178 1974 0.00508794550209569 1975 -0.00109336504532286 1975 0.00603553457475705 1976 -0.00110031495100316 1976 0.00719739233058758 1977 -0.00110499576517394 1977 0.00858049927572384 1978 -0.0011068829420084 1978 0.0101902017492759 1979 -0.00110544453801998 1979 0.012030100341885 1980 -0.00110016266939408 1980 0.0141019536669639 1981 -0.00109055466954724 1981 0.0164055994766984 1982 -0.00107619326156766 1982 0.0189388949983015 1983 -0.00105672509733114 1983 0.0216976782070073 1984 -0.00103188707069884 1984 0.0246757515493646 1985 -0.00100151988447175 1985 0.0278648893831178 1986 -0.000965578437441096 1986 0.0312548701092249 1987 -0.000924138696303881 1987 0.0348335336396172 1988 -0.000877400824474174 1988 0.0385868644748474 1989 -0.000825688452762776 1989 0.0424991002639906 1990 -0.000769444092244921 1990 0.0465528652916381 1991 -0.000709220804070028 1991 0.0507293278915005 1992 -0.00064567035123218 1992 0.055008380332115 1993 -0.000579528160300444 1993 0.0593688392675312 1994 -0.000511595513922912 1994 0.0637886644054388 1995 -0.000442719474997533 1995 0.0682451926282474 1996 -0.00037377110855731 1996 0.0727153844204963 1997 -0.000305622615902281 1997 0.0771760791197636 1998 -0.000239124026065038 1998 0.0816042552284856 1999 -0.00017508010158993 1999 0.0859772918103439 2000 -0.000114228108639363 2000 0.0902732268553992 2001 -0.0000572170759654799 2001 0.094471008439603 2002 -0.00000458912418241216 2002 0.0985507345314806 2003 0.0000432366125729103 2003 0.102493877414321 2004 0.0000859770242481974 2004 0.106283488896534 2005 0.00012349465930141 2005 0.109904382773982