Annual annual % growth
1972 3.2863123930823406
1973 5.138092588893528
1974 -0.32766746120938706
1975 0.5070318381143579
1976 6.858027376290508
1977 11.08712328180755
1978 -0.41261002500066013
1979 -0.015767470122312943
1980 -1.065077978063428
1981 -2.8395168953236407
1982 -5.95229072395982
1983 -5.727790968847685
1984 -3.0911181740359694
1985 -3.4212695235974877
1986 0.022818595606437952
1987 -3.3057550252501358
1988 2.3723430782929427
1989 1.4105843239503173
1990 -1.434429357286831
1991 4.664215591496259
1992 -0.2703105888071775
1993 2.775496607484513
1994 1.9504601336268905
1995 3.0380318079837707
1996 -1.024862489521098
1997 3.1284091863744976
1998 3.9952621813019107
1999 0.16512734416924957
2000 -0.7975138685562371
2001 -3.4446112569197993
2002 -0.31912882307236146
2003 -1.0382851332238943
2004 -0.7134282235435023
2005 -0.37825621180761004
2006 1.872795632535329
2007 3.191404433304413
2008 0.8360298147908338
2009 0.5998245025943021
2010 0.2957565499734187
2011 2.8108915682238518
2012 2.45467046572314
2013 1.2678469306210758
2014 2.5132964731607217
2015 5.080995094778885
2016 0.9451741406895025
2017 1.181057365992075
2018 1.7527873572608144
2019 4.181339710380129
2020 -1.6330674741950162
2021 2.573912879472644