Annual % of GDP
1960 20.973447870854834
1961 20.580295505429458
1962 20.08344076364107
1963 19.997122410897823
1964 20.014786081337927
1965 19.547981835167498
1966 20.351124099672486
1967 20.01473166215501
1968 19.729394404238374
1969 19.221646951774456
1970 19.250595577706832
1971 19.73163794865231
1972 19.22228786859972
1973 21.585396463393636
1974 29.096897973584525
1975 28.199764167186306
1976 28.694682492138007
1977 29.3147626433187
1978 30.365200969230237
1979 31.635178335018985
1980 36.584056789641664
1981 33.269200883957566
1982 32.19480656771268
1983 29.535344341586125
1984 29.71530493579586
1985 28.30006673146941
1986 26.50923858228808
1987 30.042498040943375
1988 32.68918935651734
1989 31.74912258243838
1990 30.059373818582444
1991 32.20345136086661
1992 31.822624268559007
1993 32.20215681997367
1994 34.172711900128455
1995 36.29527227551046
1996 36.04322271144814
1997 36.723658363481405
1998 35.5228386885387
1999 38.773632804300796
2000 42.737525403252064
2001 41.858695447481544
2002 44.23463295253481
2003 47.34353521692186
2004 51.52745529527123
2005 52.91264195936497
2006 53.79517017492379
2007 52.5863140676729
2008 53.80164958528873
2009 43.51213824486752
2010 46.36668046529052
2011 48.501819746005275
2012 47.307974265682695
2013 46.09119536565111
2014 44.64340463089666
2015 41.29936867043482
2016 38.818993677123544
2017 40.229183963001674
2018 42.35700232237738
2019 40.7087231333937
2020 39.354962162705014
2021 43.691131975981556
2022 46.39951984755428
2023 42.85587991537086