Annual annual % growth
1972 11.0712590605835
1973 6.87380752101265
1974 3.60553467096429
1975 7.80965043919623
1976 3.20021819493263
1977 5.83119840166992
1978 8.14687196423525
1979 7.55579399797732
1980 3.0586771929769
1981 6.47929534411682
1982 7.26940990485036
1983 12.4209148909645
1984 9.31567260391675
1985 -0.651604872594561
1986 0.438679606773292
1987 5.98149088633213
1988 13.9282830140242
1989 10.6802412040452
1990 11.5181279904214
1991 7.94112287747102
1992 6.34179199636431
1993 8.56275081046059
1994 15.0097025306525
1995 11.1005063858324
1996 5.74770357048158
1997 10.9087941167247
1998 -5.21744043426425
1999 3.58018306196199
2000 12.9067676723021
2001 -3.89607485559418
2002 2.62705340400203
2003 2.27737652728415
2004 8.04120613753507
2005 10.0390914160598
2006 13.42191324405
2007 10.552609111453
2008 -6.66647431815666
2009 -0.728297459121535
2010 24.5816119178465
2011 2.96216448226012
2012 0.423146985611538
2013 3.5967076251104
2014 4.05179715846657
2015 3.80182943011262
2016 0.695673177348581
2017 5.49977711065159