Annual % of GDP
1960 10.977756441030564
1961 10.47040971168437
1962 9.957203994293867
1963 11.182767960789372
1964 12.786885245901638
1965 13.636850562399571
1966 13.141562407644566
1967 12.689142553756305
1968 12.37737083060824
1969 12.780806979280262
1970 14.258379519662178
1971 14.381270903010032
1972 14.13031943117903
1973 14.738118962006672
1974 14.94506276001849
1975 17.154112826977624
1976 16.974540983148422
1977 16.67850619037954
1978 16.7372314823068
1979 17.087415222305953
1980 18.300616051811534
1981 18.90774293788767
1982 18.618937347227583
1983 18.070366949366026
1984 16.97109586524715
1985 15.900848537160917
1986 13.628011311434332
1987 12.619180870007632
1988 13.976174763524373
1989 14.551421161276663
1990 14.269594360479198
1991 12.893876895055445
1992 11.95334998723519
1993 11.412698981387932
1994 12.014643152979795
1995 12.69083278077855
1996 12.919678801243823
1997 13.165752451176155
1998 13.560251519634402
1999 12.142178244957002
2000 11.743033653171825
2001 11.825551430726783
2002 11.51276748067521
2003 11.9505686674697
2004 12.472196633990444
2005 13.215632503030214
2006 14.472977726752257
2007 15.641886218297637
2008 17.7416567769767
2009 15.883662044081657
2010 14.404118966495439
2011 14.390289293844921
2012 14.709113153434114
2013 15.382739185250891
2014 14.97864337378041
2015 14.518787455897684
2016 13.98480983564302
2017 13.356528807918231
2018 13.071641944447954
2019 12.832097126534144
2020 11.272520929710288
2021 10.768128520283415
2022 11.722381225450796
2023 12.514438334202154