Annual annual % growth
1971 3.4677087069176338
1972 6.32802191131168
1973 5.524609605878965
1974 -4.1910098569453
1975 3.0408545311078115
1976 3.8600627612390497
1977 3.873578741450274
1978 5.5367800325004595
1979 2.072119229273369
1980 -0.6047259893663295
1981 2.514756710980137
1982 2.3728305079334433
1983 1.9937725285502665
1984 4.115653363956341
1985 5.570778245848658
1986 3.747218464952496
1987 3.452040807844895
1988 6.941086523871547
1989 4.040019213877159
1990 4.385159293643142
1991 1.9958930102315122
1992 -0.534568594525382
1993 -1.2158922993495338
1994 2.0506206671946785
1995 2.8996160778302027
1996 3.194514969572708
1997 -0.1616237522200663
1998 -2.116971251303184
1999 -1.0746185382447493
2000 2.5674484464468463
2001 0.26661267369017594
2002 -0.6819979361535644
2003 1.3994530065587725
2004 2.3861724103309427
2005 1.2667723470839292
2006 0.4337994993290408
2007 0.9626812947049359
2008 -4.728399788600726
2009 -5.805306405603787
2010 4.935408340015783
2011 -0.5708747999677399
2012 1.729071504037421
2013 2.8465341145118117
2014 0.4872347696822885
2015 4.16679819901087
2016 1.4505397816857055
2017 1.4793221852761178
2018 -0.24432585316945676
2019 -0.2351155112640555
2020 -5.095942789936288
2021 -0.8213729748067635