Annual % of GDP
1960 17.14614499424626
1961 9.78494623655914
1962 12.867274569402229
1963 12.454545454545455
1964 15.53398058252427
1965 8.2537517053206
1966 7.8392621870882735
1967 7.779255319148937
1968 10.647058823529413
1969 11.1944027986007
1970 12.79327135900841
1971 9.64
1972 12.575488454706926
1973 14.081690945444159
1974 9.570815450643778
1975 13.647548741245505
1976 8.535090407600368
1977 10.006270715757424
1978 4.04555417897646
1979 6.608319750549217
1980 4.93559227107254
1981 4.005452592735384
1982 3.733907068744144
1983 3.3167063323878763
1984 4.15026555933782
1985 6.634931554767847
1986 5.802386814054944
1987 3.910991957104558
1988 5.4173531862754425
1989 5.608397884864248
1990 5.47165204335089
1991 7.317729262966581
1992 1.2583151228649154
1993 6.048888200201441
1994 12.453852065321806
1995 11.59119934982004
1996 13.219416687980104
1997 4.224963509855882
1998 10.252549722479186
1999 3.4521083781183495
2000 5.554685572230918
2001 7.019600375091606
2002 7.443260611518153
2003 7.007867564924415
2004 7.313823831415793
2005 3.729000789629532
2006 9.386497282098674
2007 -0.9195960886686126
2008 -2.9633686097677567
2009 3.420839272704062
2010 -0.6831938580490597
2011 0.38775637904537186
2012 4.518123342356012
2013 14.894051104406604
2014 19.792308215563413
2015 18.85177983850104
2016 19.965134260312492
2017 16.77090426309811
2018 20.660608465674933
2019 16.721672581010374
2020 14.699009242961736
2021 14.439085920578517
2022 14.734312699628838
2023 9.884526262673056