Annual % of GDP
1960 14.306105689244871
1961 13.487595638395137
1962 13.48331287422673
1963 13.644532964547219
1964 13.065447588157237
1965 12.444532299180532
1966 13.636384913049161
1967 12.886267071004374
1968 11.839451084114641
1969 10.682114389134966
1970 11.02782246060882
1971 10.70916372118591
1972 10.55072853682301
1973 12.819690413672673
1974 14.506268044932249
1975 15.698216328044774
1976 16.56137194859955
1977 16.175581661794922
1978 16.87078998412724
1979 19.173068763009987
1980 20.20932495205317
1981 18.876539321170707
1982 18.18516484160407
1983 17.973277824468916
1984 17.707596473767104
1985 16.943402990144264
1986 16.103872066316246
1987 16.47155822158772
1988 17.379772394352862
1989 18.885509669569238
1990 19.36828807065215
1991 20.587745771744366
1992 22.255839241847458
1993 23.699508137931996
1994 23.7848080080338
1995 26.64176887963775
1996 25.861658341456398
1997 26.37505983182188
1998 26.958248824747933
1999 27.689121573892315
2000 28.691801837539852
2001 28.142688854409506
2002 30.43749502134222
2003 31.30084586882764
2004 36.89051248795749
2005 41.296674341894224
2006 44.762929626799504
2007 44.568281981250735
2008 51.04614508403161
2009 44.72566858011706
2010 46.719251730603304
2011 52.58510543991233
2012 52.681711334088284
2013 50.94875507192471
2014 46.68746990158741
2015 40.711402016709876
2016 38.221274954254895
2017 38.76387209496159
2018 41.54622255395217
2019 38.65048200345953
2020 35.99286079312268
2021 42.33973953402654
2022 47.30183254326437
2023 42.94265871418768