Annual % of GDP
1960 25.40409126482387
1961 24.82490554765188
1962 21.12274766775322
1963 21.27540021586527
1964 23.627160587266815
1965 25.85735406687162
1966 23.779168037292756
1967 25.042099176666845
1968 21.745826810228802
1969 23.921074575841985
1970 18.32442687050159
1971 36.2566262505542
1972 30.021794883413232
1973 35.11208331972967
1974 48.203698224852076
1975 49.94791984450042
1976 51.72012554436344
1977 63.64295965460772
1978 62.30586358971514
1979 58.29888143176735
1980 66.3969045824609
1981 23.5427576678342
1982 19.784356632481614
1983 23.28752308712804
1984 28.87689317588015
1985 29.052493637614514
1986 16.76645753559582
1987 21.408214411303703
1988 23.348151306900068
1989 32.240938795259396
1990 35.574566566548654
1991 35.698186484733064
1992 38.72782199082165
1993 30.704649454436268
1994 19.935419325107727
1995 14.59269978974627
1996 12.16333990705564
1997 12.30169334639312
1998 8.729205956919062
1999 37.94736793587402
2000 42.93100593005745
2001 40.28258575023702
2002 26.84998430074958
2003 33.30566000496615
2004 38.88712433639358
2005 40.54236290827087
2006 35.75056132804382
2007 36.45356548234383
2008 40.12798817686833
2009 30.72721529947751
2010 34.94232928564741
2011 41.49911431120125
2012 35.713437582548465
2013 28.17730418202101
2014 28.10946778450219
2015 19.251696370839667
2016 17.010786803778625
2017 20.157514441389747
2018 24.554034188058164
2019 24.8226887886434
2020 16.514155925207294
2021 22.400695435257603
2022 26.11501830475853
2023 28.61954820621136