Annual % of GDP
1960 7.345389595891941
1961 4.269293924466338
1962 5.988361178899944
1963 6.485355648535565
1964 12.440043323533963
1965 11.740947075208915
1966 11.018867924528301
1967 10.780710546831497
1968 13.755886970172684
1969 14.396957624049259
1970 16.611488164211224
1971 13.83681622618316
1972 17.230861244019138
1973 19.808483697372587
1974 23.07619092942464
1975 16.74425370963049
1976 16.971847732635776
1977 16.28652390021833
1978 17.181723890322065
1979 17.61002106196652
1980 18.87963887561549
1981 16.363324332920755
1982 15.28444136407949
1983 17.51596732427973
1984 17.50659940313134
1985 15.671381480550098
1986 9.17559142441638
1987 9.146336758944393
1988 9.60942043346594
1989 10.929304116515315
1990 11.382628400398906
1991 10.091493584642123
1992 7.685000630961943
1993 7.258180335505797
1994 8.836967674075561
1995 10.608859209373774
1996 11.54467105996266
1997 11.383512252720456
1998 10.722718542791222
1999 8.36539408856868
2000 9.095193619149978
2001 8.984910495040571
2002 10.213323187666857
2003 12.465704928353082
2004 15.834218095968938
2005 17.70796626343269
2006 22.870911209786858
2007 22.716056913388336
2008 24.498831232906397
2009 19.78943670959174
2010 23.870304490785486
2011 25.51856071131243
2012 27.056624072853303
2013 25.97177840936591
2014 22.355503450621814
2015 14.085023746550759
2016 13.632338386983553
2017 15.323922335553569
2018 15.463978065475025
2019 13.412228764388306
2020 10.82004646960928
2021 13.420039287246311
2022 14.084076904629612
2023 13.111187158024853