Annual % of GDP
1960 31.956189882380603
1961 31.985545862931172
1962 29.563918888715186
1963 29.8973590643596
1964 31.32777692723317
1965 31.638114923465114
1966 29.594501585173916
1967 31.731100587298496
1968 31.780135096912517
1969 32.31432575308876
1970 25.242532161481915
1971 32.43633537054538
1972 29.976847685406604
1973 33.680195419035435
1974 44.4257664085306
1975 43.66871216886587
1976 45.85825734742078
1977 53.91630873917936
1978 51.02666409397107
1979 49.239865669965994
1980 55.80779857079292
1981 28.023010796718474
1982 25.009450757678273
1983 27.934286633709046
1984 30.70611583104215
1985 30.031294889660533
1986 27.878831853889615
1987 29.715541316279097
1988 29.7292509497917
1989 36.551912004333175
1990 36.88668098162784
1991 34.95713458355813
1992 37.32201311010057
1993 33.39177457253208
1994 30.419902224833294
1995 25.161578616033065
1996 21.736787028867717
1997 21.30504234935012
1998 17.645980141929673
1999 40.91035762876328
2000 44.9479123151156
2001 43.943246763009775
2002 36.36975409962257
2003 39.30968818196231
2004 43.56373332281656
2005 46.03447881691052
2006 42.80956960070577
2007 43.649387175859616
2008 46.99298464017274
2009 39.738270641610846
2010 42.85134171837989
2011 49.65735149598192
2012 46.25578247863955
2013 39.90970041424528
2014 39.13645192901873
2015 32.47447536159972
2016 31.150807846366764
2017 32.416616581873534
2018 34.73439424666997
2019 33.3662797250104
2020 28.5678634701385
2021 33.36386758716818
2022 37.92811803784395
2023 39.36586105930407