1920.0;-0.2058139
1921.0;-0.16561323
1922.0;-0.19561644
1923.0;-0.20054919
1924.0;-0.21094374
1925.0;-0.18193622
1926.0;-0.1937719
1927.0;-0.15357353
1928.0;-0.1842924
1929.0;-0.1840167
1930.0;-0.18813576
1931.0;-0.19043204
1932.0;-0.16289213
1933.0;-0.14223994
1934.0;-0.16047803
1935.0;-0.14418092
1936.0;-0.14235105
1937.0;-0.115124814
1938.0;-0.10703175
1939.0;-0.13841985
1940.0;-0.12431387
1941.0;-0.097350344
1942.0;-0.103587225
1943.0;-0.109169625
1944.0;-0.11842794
1945.0;-0.08983481
1946.0;-0.07559469
1947.0;-0.08767913
1948.0;-0.049314793
1949.0;-0.07791377
1950.0;-0.075032756
1951.0;-0.07849571
1952.0;-0.08888609
1953.0;-0.08513382
1954.0;-0.07573085
1955.0;-0.07844633
1956.0;-0.07513646
1957.0;-0.059840206
1958.0;-0.04371629
1959.0;-0.06316268
1960.0;-0.06881102
1961.0;-0.052683298
1962.0;-0.057904355
1963.0;-0.08094503
1964.0;-0.09080328
1965.0;-0.064367294
1966.0;-0.07376625
1967.0;-0.047379017
1968.0;-0.06713223
1969.0;-0.040409956
1970.0;-0.05338649
1971.0;-0.04069216
1972.0;-0.015725283
1973.0;-0.023447407
1974.0;-0.020950872
1975.0;-0.019163514
1976.0;-0.062700525
1977.0;-0.06914303
1978.0;-0.038046367
1979.0;-0.048778776
1980.0;-0.05591563
1981.0;-0.046780214
1982.0;-0.02604159
1983.0;0.038879555
1984.0;-0.0047572865
1985.0;-0.042981908
1986.0;-0.01475264
1987.0;-0.03447765
1988.0;-0.053289548
1989.0;-0.041046888
1990.0;-0.02791644
1991.0;-0.010682119
1992.0;0.015960012
1993.0;0.0064877835
1994.0;-0.014622667
1995.0;0.02418086
1996.0;0.0063269604
1997.0;0.0328416
1998.0;0.043531407
1999.0;0.012720166
2000.0;-0.0017549682
2001.0;-0.010965198
2002.0;-0.0011798469
2003.0;0.019474126
2004.0;0.016924763
2005.0;0.042385958
2006.0;0.0251999
2007.0;0.009098175
2008.0;0.028142769
2009.0;0.035631273
2010.0;0.057071086
2011.0;0.044535205
2012.0;0.061257113
2013.0;0.033212382
2014.0;0.08083171
2015.0;0.083452195
2016.0;0.09760669
2017.0;0.09974469
2018.0;0.08581341
2019.0;0.113314204
2020.0;0.10637933
