Annual annual % growth
1971 3.4905475343763896
1972 4.8335715757146716
1973 5.544601694993474
1974 0.30444888111891544
1975 -0.6125902529231411
1976 4.5993128631232025
1977 2.587273073931101
1978 3.8519421077275666
1979 3.2234973216890097
1980 -0.12438620482143392
1981 -1.3258924763255493
1982 0.7372824494486565
1983 1.748995989900905
1984 2.531796840382029
1985 2.556066502446214
1986 5.387473545420974
1987 3.082042773656198
1988 4.378630384246492
1989 3.551721184285867
1990 3.4749890771923475
1991 1.9428289740441897
1992 1.3585249728658653
1993 -0.899964187584942
1994 2.6478442501136783
1995 2.829435383117911
1996 1.9334794662681816
1997 2.656982607233502
1998 3.464949279800763
1999 3.023312729683397
2000 2.5670706477834955
2001 1.969946464680831
2002 0.9278916383235014
2003 1.0483823631340243
2004 2.8378949710812833
2005 1.694885935275721
2006 3.3679331231593466
2007 3.041903837893585
2008 -0.7283940339803365
2009 -3.7398297609335174
2010 1.8679174754693548
2011 1.1416424102244065
2012 -1.039832488344544
2013 0.35065377749519655
2014 2.031401203679934
2015 2.7143334142740514
2016 2.72164480073522
2017 2.629084819402493
2018 1.9655862151053185
2019 1.6791003307595531
2020 -6.826988047690136
2021 5.454688307284442