Annual % of GDP
1960 53.786176288757034
1961 51.20023094904336
1962 52.074782186059906
1963 51.77168830069178
1964 56.23927411674975
1965 51.74047494239631
1966 50.6036162879755
1967 50.086483642049565
1968 55.72782728077945
1969 57.92288304623754
1970 61.72046580560959
1971 57.86233484092327
1972 54.87570981863665
1973 55.98353392639107
1974 64.83876435716932
1975 65.8289699980376
1976 52.0221748265159
1977 50.09642115209766
1978 65.68280302662805
1979 74.67843442297357
1980 79.64530975676186
1981 82.14088714692194
1982 65.21944452218492
1983 61.117427542220625
1984 77.98397563677888
1985 79.84805467229539
1986 56.66988208321227
1987 59.141943105659124
1988 60.96632693377709
1989 64.7001182503345
1990 67.20078754581803
1991 69.50452202914015
1992 77.01967865089102
1993 58.87785742178866
1994 63.01628342544192
1995 64.53799585763234
1996 58.80529559495442
1997 53.737828317512836
1998 49.46970782010885
1999 46.57334295813616
2000 51.037946622094665
2001 49.811153566961366
2002 47.81351435517634
2003 51.10159075241961
2004 52.50295785347083
2005 55.77263304254323
2006 63.687225001019975
2007 71.46317046064279
2008 79.53665945276126
2009 52.63827439156608
2010 49.56677328460479
2011 55.81300737050475
2012 54.31858569771849
2013 54.57717353829631
2014 52.46338439992658
2015 44.090688655202186
2016 42.40220932710572
2017 48.132940482368305
2018 51.69478782134033
2019 50.7871806724023
2020 43.554997606826475
2021 50.84056760058618
2022 56.33486265513646
2023 51.30421501121638