Annual % of GDP
1960 13.993699561396534
1961 13.924584884199394
1962 14.029076786768591
1963 13.866722373555936
1964 13.29735558777302
1965 12.783454902705957
1966 12.402530438953466
1967 13.068986312305048
1968 13.349854891036442
1969 12.515937214673537
1970 12.288131638472652
1971 12.176549195871447
1972 13.043214769433238
1973 16.740809585309595
1974 22.814345114879533
1975 20.300595934986227
1976 21.401628711008904
1977 21.560089331398945
1978 27.07233525072226
1979 31.28302805827701
1980 35.4861573319673
1981 35.80170952245897
1982 34.02860382711251
1983 33.43372261109929
1984 33.254133178383945
1985 30.627137164356
1986 30.98629014876316
1987 36.79163650846482
1988 41.026318158243946
1989 44.13488671018923
1990 46.71237152640626
1991 49.98777265497178
1992 51.74820875818695
1993 54.252663229702904
1994 54.50989009884936
1995 54.36809200925552
1996 49.664488747574566
1997 51.531650282325096
1998 51.218815544022505
1999 51.394141021281996
2000 58.5148896197652
2001 54.62223152671138
2002 56.54072340076799
2003 62.467989048706876
2004 69.7140964441893
2005 72.64398791162075
2006 72.53198504836125
2007 68.9835889722991
2008 64.2391962371622
2009 49.94979454153493
2010 54.79234124011014
2011 54.71016550792734
2012 51.820599752407375
2013 49.784961914190454
2014 47.459073023055986
2015 41.973993402402705
2016 39.06541633443001
2017 40.38784967772026
2018 40.51049020632393
2019 38.75961621380773
2020 38.01069499658967
2021 40.829355507586556
2022 43.2558398780293
2023 40.69935917028456