1920.0;-0.21466589
1921.0;-0.15468682
1922.0;-0.2145831
1923.0;-0.22659592
1924.0;-0.22315353
1925.0;-0.20204452
1926.0;-0.24697569
1927.0;-0.23969214
1928.0;-0.23903461
1929.0;-0.22505376
1930.0;-0.2411879
1931.0;-0.25926676
1932.0;-0.22374116
1933.0;-0.1853078
1934.0;-0.2324528
1935.0;-0.17750907
1936.0;-0.12469224
1937.0;-0.1374924
1938.0;-0.16342682
1939.0;-0.15267311
1940.0;-0.15397236
1941.0;-0.17715591
1942.0;-0.14079654
1943.0;-0.14113775
1944.0;-0.099834524
1945.0;-0.105553634
1946.0;-0.0793404
1947.0;-0.06329379
1948.0;-0.026626246
1949.0;-0.09754132
1950.0;-0.1537966
1951.0;-0.14362471
1952.0;-0.12005797
1953.0;-0.13308707
1954.0;-0.13303722
1955.0;-0.089749575
1956.0;-0.1421898
1957.0;-0.06440224
1958.0;-0.09177498
1959.0;-0.09221704
1960.0;-0.04466123
1961.0;-0.11641579
1962.0;-0.07280288
1963.0;-0.12001238
1964.0;-0.11476524
1965.0;-0.11561237
1966.0;-0.0944709
1967.0;-0.10560815
1968.0;-0.116851985
1969.0;-0.06686986
1970.0;-0.077489346
1971.0;-0.06668513
1972.0;-0.03211245
1973.0;-0.015931627
1974.0;-0.03378975
1975.0;-0.028582182
1976.0;-0.105775766
1977.0;-0.083220944
1978.0;-0.05907116
1979.0;-0.08848291
1980.0;-0.071992785
1981.0;-0.08375984
1982.0;-0.07857063
1983.0;0.006964362
1984.0;-0.018729962
1985.0;-0.013431557
1986.0;-0.005107652
1987.0;-0.012144315
1988.0;-0.054877173
1989.0;-0.068938956
1990.0;-0.057137564
1991.0;0.008067878
1992.0;0.010606071
1993.0;0.007722983
1994.0;-0.027233064
1995.0;0.04332026
1996.0;-0.024397196
1997.0;0.0082663335
1998.0;-0.021791033
1999.0;0.028448187
2000.0;0.0061658775
2001.0;-0.019109678
2002.0;-0.0010213939
2003.0;-0.010871262
2004.0;-0.027675806
2005.0;0.04278186
2006.0;-0.006788003
2007.0;0.02304177
2008.0;-0.0002731334
2009.0;0.031821996
2010.0;0.026377257
2011.0;-0.006393884
2012.0;0.04996167
2013.0;0.053956162
2014.0;0.11187173
2015.0;0.10378089
2016.0;0.120344035
2017.0;0.086716436
2018.0;0.06928184
2019.0;0.1650057
2020.0;0.12302915
