Annual Percent
1960-01-01 2.228112420670830
1961-01-01 6.789823404402430
1962-01-01 9.408194068265560
1963-01-01 6.581137364640580
1964-01-01 5.172750423288170
1965-01-01 7.708333264204980
1966-01-01 7.930367544484480
1967-01-01 1.706093160059380
1968-01-01 2.079221858136220
1969-01-01 2.458054256177990
1970-01-01 6.110742035987380
1971-01-01 11.972570922966300
1972-01-01 12.881467716976100
1973-01-01 20.032367164509700
1974-01-01 39.679977097286000
1975-01-01 39.306734224561200
1976-01-01 31.310865267313500
1977-01-01 34.616716871162500
1978-01-01 50.550938232593200
1979-01-01 78.310024532916700
1980-01-01 131.024998340780000
1981-01-01 116.800011462711000
1982-01-01 120.364381812063000
1983-01-01 145.951515575109000
1984-01-01 373.215652132421000
1985-01-01 304.584147213124000
1986-01-01 48.133342845602500
1987-01-01 19.852613484433700
1988-01-01 16.258329323326900
1989-01-01 20.249449383237900
1990-01-01 17.173344373784700
1991-01-01 19.005946336284700
1992-01-01 11.948019765766200
1993-01-01 10.943942218746200
1994-01-01 12.350000912015000
1995-01-01 10.043018816847600
1996-01-01 11.276626074070400
1997-01-01 9.001151357101090
1998-01-01 5.434842778198670
1999-01-01 5.200000293362160
2000-01-01 1.124838234124540
2001-01-01 1.099999254792720
2002-01-01 5.687440026806580
2003-01-01 0.716666277155599
2004-01-01 -0.413701746023948
2005-01-01 1.329347357561190
2006-01-01 2.107249088822520
2007-01-01 0.491664700233525
2008-01-01 4.594076805883860
2009-01-01 3.325001415412020
2010-01-01 2.693766947864550
2011-01-01 3.458334985077660
2012-01-01 1.707614720498860
2013-01-01 1.549995739034650
2014-01-01 0.475954281452880
2015-01-01 -0.600006527400082
2016-01-01 -0.544937550051134
2017-01-01 0.242241245108701