Annual % of GDP
1960 8.220377031580822
1961 8.006089727110943
1962 7.923983195550275
1963 7.955158067716694
1964 8.37390358510693
1965 8.40896876816473
1966 8.82904140357292
1967 8.80691833714405
1968 9.371377280224797
1969 9.482941733241718
1970 10.049632078390418
1971 10.023041878947721
1972 10.720005988964077
1973 12.557956051169292
1974 16.3329196990373
1975 15.323743317982245
1976 15.86651608176354
1977 16.09401349891551
1978 16.593085172642635
1979 18.233477337071893
1980 19.57348655900154
1981 18.638691763704177
1982 16.425785303555394
1983 15.526478115842872
1984 16.810049950312155
1985 15.793916265828615
1986 15.842941325899902
1987 16.442972611678744
1988 17.613780014043332
1989 17.695508291032944
1990 17.712853249418146
1991 17.462375628500713
1992 17.795950505687355
1993 18.18677598482662
1994 19.352698006502795
1995 20.815687996172045
1996 20.95608610308836
1997 21.70081872993348
1998 21.10895907065251
1999 21.47433938970642
2000 23.305410273075083
2001 21.159130089000115
2002 20.30178732130376
2003 20.60884984593572
2004 22.17864379721619
2005 23.33591796718413
2006 24.38640114487815
2007 24.95751140829813
2008 26.537897524456906
2009 20.861090697703585
2010 24.223891201261235
2011 26.807980092496443
2012 26.618950478073668
2013 25.855864353126318
2014 25.672525763441993
2015 23.46143728661428
2016 22.1491376756261
2017 22.663449433035318
2018 23.228927008901913
2019 22.01547487608752
2020 20.206393506546533
2021 22.276503681442158
2022 23.718753038176573
2023 21.46275578992288