Annual % of GDP
1960 10.65901107590313
1961 10.297902976948153
1962 9.02907472627171
1963 9.696234705157831
1964 10.237078221775077
1965 9.322426348943068
1966 10.947546487166536
1967 10.04152829286606
1968 10.164782382074055
1969 9.421704134050135
1970 9.691229139539837
1971 9.799349463619576
1972 10.661332782723312
1973 13.201755856333797
1974 16.657748078705755
1975 15.647560932244138
1976 15.314488211290861
1977 15.198116534292978
1978 20.37929590730036
1979 22.659158576503987
1980 27.343442880075223
1981 29.460707009820336
1982 25.395646049964014
1983 24.419813787190904
1984 24.90566791332326
1985 25.894163668512938
1986 25.01867228917732
1987 29.98063355058829
1988 34.963952507574106
1989 32.034951014284566
1990 32.29137888793672
1991 34.11704359088785
1992 37.60535187324841
1993 42.34543581481014
1994 43.06749959110652
1995 42.62912785227106
1996 42.128763771896594
1997 43.79087062314935
1998 45.638947461659214
1999 44.5662530284341
2000 51.101877762973444
2001 49.79937838106252
2002 52.381962655525385
2003 59.66992287685067
2004 67.35906340564475
2005 69.81053089445656
2006 71.1036537453274
2007 68.73509918779574
2008 64.94484239883415
2009 52.21430276351087
2010 56.89378620730393
2011 57.49655057463309
2012 55.05217122927737
2013 53.48329622442051
2014 51.86738640178187
2015 46.700324995213094
2016 44.087288250401876
2017 45.362546950564706
2018 45.659551064559295
2019 43.28780605814287
2020 41.185599406271784
2021 45.29335784328864
2022 47.52730260308402
2023 43.799266365870096