Annual % of GDP
1960 6.319301770525813
1961 5.820800846628256
1962 5.577494974883841
1963 5.673855426724345
1964 5.72779665803116
1965 5.910357614290658
1966 5.938346811616455
1967 5.592293731835916
1968 5.589453985023795
1969 4.950190782906941
1970 4.833318193630741
1971 4.953420427891652
1972 5.6765760231781845
1973 8.09644384700675
1974 10.353957667487713
1975 9.991841703326203
1976 9.6079508427809
1977 9.335685192050462
1978 15.422444760814466
1979 16.545784524174692
1980 21.57917872646606
1981 23.78648108030812
1982 19.692968305180944
1983 17.92110271132078
1984 19.03261173985783
1985 20.71285501241546
1986 19.881479953363744
1987 24.857665077842015
1988 30.064770592508243
1989 25.10569520422544
1990 24.273132108191774
1991 25.949724106334365
1992 30.145716455195775
1993 36.05607786838125
1994 35.76999344945334
1995 34.27703883718212
1996 33.81464378876821
1997 34.5330881764594
1998 32.42414013395057
1999 33.524364246372365
2000 39.41103389480791
2001 38.5272103258233
2002 42.74718155599266
2003 51.80421957509308
2004 59.50553141376154
2005 62.20802192336096
2006 64.47919120013978
2007 62.19362508535685
2008 57.612342241476746
2009 45.18497620719122
2010 50.71707766274901
2011 50.74090458640058
2012 48.26752236738123
2013 46.744375577311786
2014 44.905215954336256
2015 39.46416933526189
2016 36.89441501700643
2017 37.63241324049504
2018 37.56578410207928
2019 35.89009603426131
2020 34.75429569954918
2021 37.3019908656257
2022 38.351480575294254
2023 37.31677357309846