Annual % of GDP
1960 8.739664764981974
1961 7.369644892477482
1962 6.960509700567888
1963 6.864982078827206
1964 6.632263174365603
1965 6.827473749134949
1966 6.72966583734844
1967 6.252627139114926
1968 6.221921949429506
1969 5.452564424625421
1970 4.952342884590078
1971 4.921814403516627
1972 5.756038200908948
1973 8.000394363253756
1974 10.332967851257205
1975 9.554576787300544
1976 8.836601835307501
1977 8.384783927384614
1978 14.100504110791814
1979 16.398307452502575
1980 19.90068370492571
1981 22.47501559649304
1982 20.28673308735115
1983 18.907024585605566
1984 20.600007210263563
1985 22.48939980649821
1986 24.553287167882594
1987 30.278821583449506
1988 32.906292653794864
1989 32.1133581934154
1990 31.98932210718756
1991 35.3965687227091
1992 38.772290424027865
1993 44.00477495719593
1994 41.93014998521366
1995 38.239591449571655
1996 33.560779158992545
1997 33.81461419901129
1998 31.480065754040215
1999 32.96423424648809
2000 39.155007571158066
2001 38.05066885512209
2002 42.212965807481275
2003 51.25567502154197
2004 59.04604842827784
2005 62.201669528580375
2006 63.96668237412744
2007 61.30622637610521
2008 55.7917305487312
2009 43.27065175489809
2010 48.85669983407853
2011 48.22674910569151
2012 45.32389800511214
2013 43.45653365860291
2014 41.06223755479019
2015 35.73663651912026
2016 32.80917001403457
2017 33.36290882771662
2018 33.267172746153584
2019 32.05779479127999
2020 31.69931303536602
2021 33.64354323760177
2022 34.95703344971795
2023 33.36273523685726