Annual % of GDP
1960 19.30394367080713
1961 22.48235237452231
1962 21.554848275691004
1963 21.63976306313537
1964 24.150267810431068
1965 23.029313713444786
1966 22.93610297499636
1967 21.90186010932143
1968 19.937140376938316
1969 19.811321170025572
1970 20.820596953836727
1971 17.01907183727938
1972 19.407289555938483
1973 18.394656510977438
1974 14.049621065410362
1975 10.995626132386494
1976 22.382274929661637
1977 19.422198198369518
1978 21.038514961189243
1979 21.907063543083364
1980 23.377231112234973
1981 19.24715909090909
1982 20.606924193735203
1983 20.316880621237072
1984 16.81172717490344
1985 18.22218462499935
1986 17.01874250827821
1987 16.68779763129631
1988 17.67806430996123
1989 18.32517401906931
1990 18.96650201253851
1991 18.88982688507471
1992 19.934005502451058
1993 23.121583069898193
1994 22.86586455457032
1995 28.209496076421807
1996 26.07608772338093
1997 26.32551339008326
1998 27.88006340283938
1999 28.387940557115787
2000 29.321714361903794
2001 32.09801707301166
2002 28.967380721164922
2003 27.65788490015796
2004 26.85823414924314
2005 34.396934864464974
2006 38.11192443259214
2007 39.94238265317351
2008 42.6209140325589
2009 40.09279622302296
2010 37.80284267083215
2011 47.420849835689815
2012 48.11092274904673
2013 46.29640272281737
2014 44.51408019680959
2015 42.085996307038194
2016 31.3341501346142
2017 29.99973067243435
2018 32.51463172408839
2019 31.578054491240426
2020 26.27144737621502
2021 27.72400470366311
2022 33.77996727057349
2023 30.982971410459648