Annual % of GDP
1960 37.10680774777226
1961 19.427130211799078
1962 15.146287678540698
1963 18.837090611231275
1964 26.7943872032111
1965 33.339552439446365
1966 33.847147725949064
1967 28.816389789321146
1968 27.145140238518433
1969 30.789574334930176
1970 36.101426937754965
1971 36.790155431641494
1972 35.717763732173644
1973 36.54702743269719
1974 36.07144737419104
1975 38.00815516038823
1976 34.17619354212675
1977 36.759166612307695
1978 39.28244131186584
1979 37.10491235335495
1980 35.31062929522836
1981 33.583645579998176
1982 33.433649528319116
1983 32.548522584301644
1984 34.235846665487244
1985 34.92915104618908
1986 35.13181837516039
1987 37.21743655902111
1988 37.884525961358726
1989 35.716847728103716
1990 36.35087703260334
1991 38.08120845080206
1992 40.28471713038448
1993 41.651098529314744
1994 41.82094586644251
1995 40.93772200384229
1996 39.95253033303559
1997 40.35160526094686
1998 39.54866526870508
1999 37.42869240932658
2000 36.42921172240706
2001 38.06675098670033
2002 39.016556752923194
2003 41.978005686221984
2004 44.763752093419065
2005 45.61545910194326
2006 47.427504524806935
2007 49.00371225514372
2008 50.2265054586843
2009 49.919727964062346
2010 51.08663833296272
2011 49.84070671805226
2012 48.85738669943752
2013 48.28285299119739
2014 47.47505698924214
2015 46.00910957158032
2016 44.96126248812527
2017 45.13239156672334
2018 44.942311138085884
2019 43.98142695773423
2020 44.66955422487337
2021 46.0782963460702
2022 46.55806641189185