Annual % of GDP
1960 24.821282044095007
1961 19.40002866179253
1962 17.296827472467385
1963 18.77625774700926
1964 20.747842580522004
1965 23.041361484558976
1966 24.711519611283535
1967 22.511145949071956
1968 23.2646009764598
1969 24.77456019994776
1970 25.953517316354674
1971 24.411947083392747
1972 25.47758542892822
1973 27.691003704204835
1974 29.554126225101353
1975 27.94814023246276
1976 30.12940204297815
1977 30.350250584933303
1978 28.73698352785306
1979 30.515589808147535
1980 30.68383761788054
1981 32.432426077885154
1982 31.13770970059731
1983 29.128780856245562
1984 27.883481542909756
1985 28.604266186829204
1986 24.96706224769095
1987 25.999392609152576
1988 25.799967189684615
1989 24.7953713744702
1990 24.870350383640012
1991 23.464846634761308
1992 23.214385833127064
1993 23.680607709505527
1994 24.7195275261048
1995 25.071741530270376
1996 25.709121054419732
1997 25.597068223851227
1998 25.666129868624115
1999 23.628416340235763
2000 24.46714488884054
2001 24.835905718107945
2002 26.40564666791204
2003 27.56555179875771
2004 29.632100562916403
2005 30.386978735463448
2006 32.137793358410065
2007 32.979719210940395
2008 34.013068483128855
2009 33.10633041605951
2010 34.49039974974358
2011 34.4697166398501
2012 34.197959020511824
2013 34.020572172798595
2014 33.88934126181892
2015 33.21098324297219
2016 32.616251432689374
2017 32.923370188973465
2018 33.71915118716244
2019 33.067117557818506
2020 33.54490603675308
2021 35.35904015993867
2022 35.21517958918409