Annual annual % growth
1971 2.9711586702567416
1972 3.7803492870428244
1973 4.176995794192422
1974 -0.8973665185445725
1975 -0.48148104955586746
1976 5.244204721332821
1977 3.474030182999371
1978 4.243122703555386
1979 2.5708970864268537
1980 -1.0720437355973331
1981 -1.9785845400645456
1982 -0.3748246074522541
1983 2.567687083195409
1984 3.130204546376291
1985 2.7658123512492807
1986 5.4630084223563244
1987 1.9509533388000193
1988 4.005964255245416
1989 2.5637853283093364
1990 4.651864231614169
1991 3.040110078573406
1992 1.6419958051529022
1993 -2.0179465988607177
1994 2.0715713603355823
1995 1.4035024199219492
1996 0.4238197039206426
1997 0.8961429961727845
1998 2.12842170087049
1999 1.765152788371978
2000 1.278226381751253
2001 1.2684249119695181
2002 -0.4950087130921048
2003 -0.29435008189489054
2004 3.2435922548422553
2005 0.3523159474142119
2006 4.744830337276085
2007 2.9539512308175375
2008 -0.6637909534892117
2009 -3.990591851041742
2010 3.8745017395111887
2011 5.845713113015023
2012 -0.3626373655370543
2013 0.2842269140875828
2014 2.1136760250138877
2015 1.8737446797852328
2016 2.394104733744797
2017 1.8501051214330602
2018 1.0525593929444454
2019 0.642857903388176
2020 -4.803391481749017
2021 2.027832117816189