Annual % of GDP
1960 17.1380981595092
1961 17.41
1962 16.578105263157894
1963 18.779716981132076
1964 18.853426294820714
1965 20.578278388278388
1966 20.27407894736842
1967 20.172379518072297
1968 19.055640326975475
1969 20.139827586206895
1970 20.77364864864865
1971 19.160632653061224
1972 19.59191150442478
1973 20.34503617945007
1974 21.04308888888889
1975 20.962127272727272
1976 20.913457330415756
1977 22.928399134667387
1978 23.01967051775781
1979 24.70029335071708
1980 28.83926684737121
1981 28.79792284023339
1982 32.17463019558332
1983 33.58773596177037
1984 31.073047162886063
1985 30.31400126224369
1986 25.390219307381695
1987 29.053514782906497
1988 23.309089729029107
1989 22.328992667119877
1990 21.60246234662669
1991 20.08782368876197
1992 18.156222325092333
1993 20.34860529604777
1994 20.785360876578697
1995 23.159019175525483
1996 23.48703031985271
1997 23.267847817284924
1998 23.89939683280784
1999 23.557889272034995
2000 21.953793455255564
2001 21.387685007641803
2002 20.502662710519655
2003 18.852446055810958
2004 20.06494139554216
2005 18.697026421808218
2006 20.833576321660903
2007 20.729142736264667
2008 19.46606341293282
2009 19.49732937767081
2010 18.18308951114862
2011 18.769257144667957
2012 19.38832532899456
2013 17.53938846739846
2014 17.437699891968663
2015 18.949499731391832
2016 19.49574414188657
2017 20.5486319411982
2018 21.35269227375371
2019 21.289102713274602
2020 21.690119960342535
2021 20.412564700566758
2022 18.39578139600053
2023 18.62038735187341