Annual Percent
1960-01-01 1.67659912611287
1961-01-01 3.98562050634916
1962-01-01 2.87088531460981
1963-01-01 5.93950905922400
1964-01-01 4.03420453764313
1965-01-01 3.06907066175741
1966-01-01 5.45372692773337
1967-01-01 3.81813815731005
1968-01-01 4.31765612971038
1969-01-01 6.32668144851306
1970-01-01 5.12998748779380
1971-01-01 8.38402539015845
1972-01-01 7.88189360668075
1973-01-01 13.01176204502210
1974-01-01 23.32135426528190
1975-01-01 15.36298568512630
1976-01-01 10.67139375137380
1977-01-01 13.01405517975560
1978-01-01 11.65007263577890
1979-01-01 10.26625622800330
1980-01-01 13.04898405559740
1981-01-01 16.38747454182290
1982-01-01 16.25796959288460
1983-01-01 48.43387471031220
1984-01-01 31.23023908494750
1985-01-01 27.98321602596000
1986-01-01 23.03022611437470
1987-01-01 29.50399724927190
1988-01-01 58.21628654116770
1989-01-01 75.64819010220010
1990-01-01 48.51911299645570
1991-01-01 48.80382775119620
1992-01-01 54.34083601286180
1993-01-01 44.99999999999990
1994-01-01 27.44252873563210
1995-01-01 22.88613303269450
1996-01-01 24.37308868501560
1997-01-01 30.64298008359870
1998-01-01 36.09843316237830
1999-01-01 52.24235090751880
2000-01-01 96.09411369308370
2001-01-01 37.67802094214150
2002-01-01 12.48401857210180
2003-01-01 7.92941000523416
2004-01-01 2.74218132941644
2005-01-01 2.40776978315688
2006-01-01 3.03487429304912
2007-01-01 2.27630123486886
2008-01-01 8.40082543392809
2009-01-01 5.15792399974339
2010-01-01 3.55612380577120
2011-01-01 4.47592160246182
2012-01-01 5.10065348011050
2013-01-01 2.73863175715957
2014-01-01 3.57925112628889
2015-01-01 3.96808469061811
2016-01-01 1.72826463324536
2017-01-01 0.41733558866681