Annual annual % growth
1971 9.044301868966784
1972 19.782832382761356
1973 -1.6388715485713021
1974 12.387904530026844
1975 4.503680759794108
1976 2.290047331015188
1977 1.34140140562387
1978 8.339323002907378
1979 4.658913955915537
1980 6.019787625194752
1981 8.285067919639516
1982 0.849854254681631
1983 4.048076815732742
1984 2.0265213238403987
1985 0.9580097051604639
1986 -3.347536517638588
1987 6.319952967361104
1988 1.357208196384903
1989 2.4839749848950277
1990 9.666692414767056
1991 1.434407317931985
1992 -1.4754457447725144
1993 -0.6130850025103456
1994 4.738968082425828
1995 4.242357970368403
1996 7.619682801976097
1997 7.441333759337709
1998 5.666438608735973
1999 5.955802108368218
2000 2.2445918752096077
2001 11.964529992927424
2002 1.8443113587938313
2003 5.186409428910537
2004 4.658072252571685
2005 3.2932080988103536
2006 4.414091776626151
2007 2.894065927107121
2008 -0.3522959165927517
2009 7.879348011730187
2010 44.28944742608624
2011 -4.781563454536894
2012 2.131386705653469
2013 1.6107647079012963
2014 7.280627871426475
2015 5.524507188414802
2016 2.853834892131985
2017 0.529543495587447
2018 2.158175911100301
2019 2.264124527524089
2020 -7.060484376107851
2021 3.6291159094195393