Annual % of GDP
1960 30.315027031287666
1961 29.23630306562412
1962 31.329636060569932
1963 37.100266723021655
1964 41.541959015402554
1965 35.19845393495935
1966 41.79066196391752
1967 44.560963955334984
1968 39.631336458412676
1969 39.353494384863254
1970 33.8433581687391
1971 32.26594287837514
1972 31.695324276879017
1973 32.819156464143845
1974 33.404560198454
1975 30.634340837964825
1976 25.711928881527978
1977 28.58279706066033
1978 21.127499922316737
1979 21.405186331109462
1980 24.71619663178754
1981 25.04304731083737
1982 30.73582675377739
1983 23.83557403583461
1984 27.123611393581314
1985 23.70353689147975
1986 20.761584582410258
1987 27.81034396329604
1988 26.168091267637784
1989 23.015887071746853
1990 19.01838138761775
1991 15.827207704720164
1992 17.848067646893558
1993 18.376872344332966
1994 34.070575281013
1995 31.02054897592255
1996 28.577350232184635
1997 32.418315258591235
1998 30.702802987823365
1999 27.714480519897183
2000 30.323613515355863
2001 26.69815820570746
2002 26.805394929164798
2003 21.53520591695187
2004 22.399311839655724
2005 22.647527698407753
2006 24.694571209996425
2007 25.12043550179637
2008 22.574406502373296
2009 18.86444126667736
2010 20.535878710587827
2011 20.50875910439239
2012 20.955119092107203
2013 19.449684936914462
2014 26.651701050046068
2015 25.474315926717946
2016 28.164103546318316
2017 30.30376182973164
2018 34.669393512667845
2019 34.259196731994415
2020 27.506522157227575
2021 24.160555674848343
2022 28.204262141015064
2023 25.004968854674075