Annual % of GDP
1960 25.324397664479626
1961 24.041193376579038
1962 24.57515106813582
1963 25.910123320507488
1964 26.7676436261823
1965 26.05080549734834
1966 24.839016614715774
1967 24.314512026783415
1968 24.12416530521415
1969 23.874581278050865
1970 23.77242347107438
1971 23.09105304914297
1972 22.07687161873976
1973 26.55767964672822
1974 25.850937676021342
1975 23.27265946249386
1976 24.200605113500025
1977 24.357078677380123
1978 25.30389625159436
1979 27.319834106660156
1980 29.564854916352186
1981 26.960920726184384
1982 24.751286613555333
1983 23.451274503199375
1984 25.336013758505466
1985 26.845532883076075
1986 26.67371526486677
1987 29.52126110080914
1988 29.357109616356315
1989 27.364357141809787
1990 26.246505165865646
1991 25.616728203485977
1992 26.613237391174916
1993 28.289648620844126
1994 31.27392228215794
1995 31.071308269099678
1996 31.32690757454596
1997 29.56597831801892
1998 30.155294769533636
1999 32.14096985077363
2000 32.53471198145695
2001 33.52612652353259
2002 34.79710294601333
2003 34.091870209237115
2004 31.879251350265996
2005 33.258640477739284
2006 35.09939010889519
2007 35.870330360332154
2008 36.694010033663126
2009 34.43314409409556
2010 36.05853717740446
2011 36.85089815197677
2012 33.445226953090646
2013 31.3903773761663
2014 32.50223006941948
2015 29.30863306370955
2016 32.19453036162938
2017 34.66102966724604
2018 34.445855963151544
2019 35.31792694316327
2020 34.77551246635339
2021 38.87208968740022
2022 42.63972153927982
2023 38.20603330433683