Annual % of GDP
1960 38.88985757311823
1961 36.899009308792316
1962 36.39641166410005
1963 33.87323354115287
1964 35.62560232707065
1965 35.40477449263867
1966 34.722099501605065
1967 33.68390854517091
1968 36.19429201078183
1969 39.42370674893043
1970 43.53064147227641
1971 41.3014490084144
1972 41.225824259295315
1973 41.99798352170632
1974 49.51140240079175
1975 44.5498179516079
1976 43.12153742313819
1977 45.591317886848735
1978 45.332985812823004
1979 50.75873207455244
1980 55.52220637608818
1981 53.76148002206635
1982 50.17085788379318
1983 49.71992628581002
1984 48.98012345679012
1985 48.05115906944802
1986 43.10394621409088
1987 43.31143348691594
1988 39.3163366917352
1989 40.10854198926547
1990 37.876574280719886
1991 35.13159978825994
1992 40.15639239461206
1993 46.54980900266019
1994 51.28560424908263
1995 52.13510436432638
1996 54.905360931790796
1997 57.58471414260832
1998 57.231224662582804
1999 54.97172493152382
2000 63.914689593676044
2001 58.576530413457796
2002 56.52455761389448
2003 55.74286609122024
2004 57.20240938693654
2005 60.65046244011136
2006 67.52107100484649
2007 66.98271872694333
2008 65.88213296297486
2009 48.81428409854507
2010 55.45610191208235
2011 59.29006430536911
2012 57.898085535365205
2013 56.01623389987481
2014 54.97214802540425
2015 51.270521096872145
2016 49.3202365478336
2017 54.23825372893799
2018 56.035007692699914
2019 54.814086926517845
2020 49.4648351599828
2021 56.66973509592348
2022 65.06072281488329
2023 54.86576327064348