Annual % of GDP
1960 11.296833112389669
1961 10.261162594809216
1962 10.200790179247193
1963 10.187337843093252
1964 9.41054892008962
1965 8.519034369517684
1966 10.814237511206715
1967 9.981062668106073
1968 8.981744475579884
1969 7.744776643448999
1970 7.6617693379454845
1971 7.669606558424989
1972 7.736399597247866
1973 8.932096018772548
1974 10.85189025372338
1975 12.293978213985271
1976 12.801203072683698
1977 12.648101137552864
1978 12.903011842484915
1979 14.918804531376246
1980 15.384576848506088
1981 14.507264761620434
1982 14.12592774954747
1983 13.690593886880247
1984 14.009375944128916
1985 12.900036194148711
1986 12.219271899372565
1987 12.584814035675782
1988 13.4904501163017
1989 15.168132090669529
1990 15.506261510196545
1991 16.987726551135058
1992 18.433099041828044
1993 19.651539786468376
1994 20.07814437692546
1995 22.8674487062499
1996 21.92948787138665
1997 22.619386867047854
1998 23.69947007906474
1999 24.815598044292916
2000 26.900922910447356
2001 25.993254753436517
2002 29.5086629350614
2003 30.592436132907984
2004 37.50381405944698
2005 42.00166961486911
2006 45.724480499265226
2007 45.686268679347975
2008 53.368220439222625
2009 46.272869642883734
2010 49.25520649741613
2011 55.62388001351187
2012 55.79372172873471
2013 53.84413194668108
2014 48.92218574704886
2015 41.92291386587568
2016 40.08248571326717
2017 40.74249695452038
2018 43.61696933239858
2019 39.90540353063506
2020 37.75810532928246
2021 45.42308878404383
2022 49.965319969038184
2023 45.853928149001085