Annual annual % growth
1972 6.538881373606827
1973 3.8484811060720716
1974 35.69575590136108
1975 -28.073062466427118
1976 34.08837147383633
1977 -0.1315948171788932
1978 -0.21802427140026737
1979 5.631095547133967
1980 -0.888231323355555
1981 -3.357500966411365
1982 -1.914444747630725
1983 -4.914485246174365
1984 21.666418902931767
1985 10.174051571880582
1986 1.5817889079395826
1987 -0.6459289407540183
1988 9.997705584936469
1989 6.001104338085156
1990 6.268054183073033
1991 -6.171394362892542
1992 2.5458566682461594
1993 -28.26631931054635
1994 6.807990917799273
1995 6.775553462533736
1996 31.044703202208638
1997 7.761173283306206
1998 7.166194957284617
1999 4.9702470995115675
2000 -2.6738353800817265
2001 0.39917722508772613
2002 5.513707952537487
2003 3.1944111943578406
2004 -0.11631950863167617
2005 -6.578398978010682
2006 5.354670336544842
2007 -2.901151590570535
2008 6.63624030127157
2009 11.628105195966128
2010 5.073010146882311
2011 5.306757828349745
2012 -5.452315940523604
2013 14.88350701291641
2014 9.600447161988356
2015 13.456331895201188
2016 42.18518469998827
2017 4.9302649974131185
2018 9.188573864139912
2019 7.648239365129015
2020 -0.6562507805478504
2021 2.528079696013293