Annual % of GDP
1960 7.4885179791643335
1961 6.327435884362413
1962 7.839220462850182
1963 10.76999818610557
1964 13.330105704833372
1965 12.792633256596423
1966 13.49699142235309
1967 12.319248297980081
1968 11.996030917067056
1969 11.444049432876248
1970 13.059412368327363
1971 12.779823197023093
1972 12.545497777696488
1973 13.34973033841048
1974 9.502621960908947
1975 7.371630555030895
1976 9.816360344880488
1977 9.797125838074631
1978 7.933240328013882
1979 6.338660441731012
1980 6.9532280862075595
1981 9.268645127895441
1982 8.3227675307488
1983 8.463254726430964
1984 7.6974383161585695
1985 6.287103654081164
1986 10.949367580636384
1987 13.856054108534984
1988 12.447641285244504
1989 12.633664395351706
1990 13.478233947821291
1991 17.399274936311972
1992 16.994101792576267
1993 14.606869708391812
1994 16.677865382744994
1995 15.832708977116944
1996 14.472734064625858
1997 13.230836894105865
1998 16.66905681685773
1999 13.951978284625637
2000 14.109977895503414
2001 13.672043911100968
2002 14.359339775110735
2003 14.993991446019727
2004 13.688373525409386
2005 10.891629543465035
2006 10.330389746113658
2007 9.998207880337178
2008 7.399095767671664
2009 9.032822504446312
2010 9.246994711338102
2011 9.234101683545692
2012 7.597939383919459
2013 8.4471012513826
2014 7.827674332949266
2015 9.07188526939125
2016 8.707601935141488
2017 7.304076225291727
2018 6.605834526883392
2019 5.375794426833071
2020 6.696379074063078
2021 5.607470777259745
2022 3.433015536484907
2023 6.381777915619166