Annual annual % growth
1971 0.24120386420433704
1972 2.083374491417473
1973 3.5685250507646344
1974 -0.21616973678362683
1975 4.474096329669692
1976 0.4822088796016004
1977 -3.878593996325165
1978 0.3172070966077598
1979 2.85648747112333
1980 0.9050090671184847
1981 -0.030427084361690504
1982 -0.5763317341102407
1983 0.9775367827204349
1984 5.259931013215578
1985 1.5633922395879836
1986 5.146210721312357
1987 2.899733373678842
1988 1.691547099013178
1989 1.059241840669344
1990 -1.142622833963884
1991 -1.4145307608692406
1992 -3.222136787670678
1993 -5.046714390140139
1994 6.023322276071468
1995 5.297234620875216
1996 0.5106446251396051
1997 2.3843225450583105
1998 4.282916294932846
1999 4.3808278627856225
2000 3.634146843268553
2001 -0.05931893816578793
2002 0.8956592311196658
2003 3.6696549570967676
2004 2.3746557982895524
2005 2.549922040885889
2006 5.871334308040815
2007 3.77074492634641
2008 -1.590581902850019
2009 -7.346681302970808
2010 5.807822306886749
2011 1.4248284798431712
2012 -1.2460787709383396
2013 0.31961294160096543
2014 1.6126589835592284
2015 2.463858882251486
2016 0.58012157725409
2017 1.9476643399800082
2018 0.12447084675477527
2019 2.4257096839276784
2020 -2.713299685848071
2021 4.055623066030776