Annual % of GDP
1960 13.384903346464725
1961 12.03246496612479
1962 11.891527862889198
1963 11.478294239277778
1964 11.135420292508664
1965 10.198924965950287
1966 14.282684650134373
1967 11.611768536798884
1968 9.359346168467843
1969 8.546861842772875
1970 8.230668531278443
1971 7.871725780449331
1972 9.692504279435266
1973 10.27954972557985
1974 12.200851485107663
1975 12.870842742525456
1976 13.344965507457122
1977 13.300247241307133
1978 14.027770480905204
1979 15.501513058068182
1980 16.39227788745905
1981 15.797871414397703
1982 15.048157737621091
1983 13.987892845698793
1984 15.096362227682652
1985 13.977842539477157
1986 13.090548241984614
1987 13.318468353607285
1988 14.150942895892085
1989 15.432423818943997
1990 16.218130845837763
1991 17.956665676116355
1992 19.146724426797558
1993 19.9593853520382
1994 19.92175087751931
1995 22.26811243385653
1996 22.168963791503284
1997 22.30825174900867
1998 21.61642190161745
1999 21.586430436447486
2000 22.425059647465662
2001 21.711706221066002
2002 22.694605671252326
2003 23.578090792820056
2004 26.384003077677523
2005 30.656569783426942
2006 32.80214295038437
2007 31.902750287015895
2008 41.7401850876261
2009 31.52113022564086
2010 34.53993338873508
2011 41.1942257165359
2012 41.36418797016449
2013 40.35570485244761
2014 37.50602993310698
2015 31.15503702139566
2016 27.340779595246172
2017 28.32513944139269
2018 30.654428548621233
2019 28.435247470087138
2020 24.3804914460615
2021 30.77858050690052
2022 34.14135282975292
2023 30.36904344618097