Annual % of GDP
1960 62.86589330949188
1961 56.02297322036364
1962 56.993969256814914
1963 53.24937921836901
1964 51.33726181701527
1965 51.39782285997031
1966 48.21878373515653
1967 43.76452362509682
1968 44.21013343254339
1969 43.00983326207781
1970 54.054449648711945
1971 51.22419928825622
1972 46.22548698104545
1973 49.90762877635297
1974 60.329813638467044
1975 62.448733867629905
1976 60.42777207562162
1977 63.971214326915145
1978 74.31618422594633
1979 79.4643709317197
1980 87.0173012461106
1981 76.99547085465561
1982 73.61393820915374
1983 67.7601335515333
1984 63.54766953286589
1985 63.977213240954576
1986 59.04755006296176
1987 60.888660705662275
1988 62.91320917912263
1989 64.01697559658741
1990 68.24391517291102
1991 67.59591239307632
1992 72.80375655739824
1993 77.14751834095664
1994 79.43079069703187
1995 81.63504908861108
1996 78.87396371438093
1997 80.13755330955034
1998 78.49498912558718
1999 78.75147834963737
2000 88.63644170491303
2001 80.89860153275762
2002 76.33513178265171
2003 75.33624733054299
2004 79.48294490111874
2005 73.60397295805335
2006 71.26117848830087
2007 68.60651166013913
2008 63.36904360822204
2009 49.14914153082347
2015 46.91797080927547
2016 46.47153702580149
2017 47.14040980146004
2018 49.809396750745854
2019 49.425525854372204
2020 37.08912050130338
2021 41.229971749404335
2022 46.68143828224178
2023 42.27772006203188