Annual % of GDP
1960 6.549572035528048
1961 7.186538305416866
1962 8.49404976383455
1963 9.327609219241056
1964 9.353355498967158
1965 8.653465515751751
1966 6.638891822278061
1967 5.370941489062774
1968 9.510346698505733
1969 10.29724505422559
1970 10.20859660997715
1971 8.816708985054449
1972 9.181790160640318
1973 10.936084591743052
1974 8.400699991926064
1975 10.23866191405591
1976 12.665848717499664
1977 12.97744924827623
1978 11.896606247948238
1979 11.924361832848668
1980 10.635052562867072
1981 13.216051897481767
1982 13.392556112862316
1983 13.063985405601327
1984 13.120462989478119
1985 14.398807802008262
1986 14.31291452273471
1987 15.637856346024915
1988 16.771312707774523
1989 18.422002155613022
1990 19.696270154110167
1991 19.987247775892723
1992 21.037875155019513
1993 20.647576271672694
1994 22.07870797455676
1995 22.715617718477663
1996 22.315898092612322
1997 22.273395290819785
1998 22.226299203468702
1999 21.69030606260689
2000 21.719820315002952
2001 21.536788603827734
2002 22.921954469217187
2003 24.51557091735997
2004 27.22084615375638
2005 27.776652193181413
2006 29.24017816997087
2007 29.899336265685406
2008 27.694513938884707
2009 28.45271419760344
2010 30.631007454558883
2011 29.18309435952705
2012 29.10639099380068
2013 28.650423455633767
2014 28.084814893243326
2015 27.229764915372357
2016 27.491945456224403
2017 27.67061912442467
2018 26.93045391358437
2019 25.680727802163066
2020 25.08955535519149
2021 26.031988739643474
2022 25.520845067609145
2023 26.728307595916657