Annual % of GDP
1960 7.641042255328234
1961 9.698886265118066
1962 11.785930891859024
1963 12.956078539395289
1964 17.147882411199976
1965 21.513811308967075
1966 21.62441162702427
1967 21.453432364037898
1968 27.517904072846083
1969 25.331854302199996
1970 24.881860910915144
1971 25.462330059288156
1972 29.940010886881574
1973 38.25599096293655
1974 42.17478705130275
1975 30.620523165454966
1976 40.69740861403618
1977 37.5223852111335
1978 26.44929856438523
1979 27.822062959380116
1980 21.295573299735562
1981 14.46128882062528
1982 19.638619388814718
1983 21.206505031407342
1984 19.269382311752352
1985 17.08026341047079
1986 13.036388859423367
1987 16.72651271305092
1988 9.890892203133959
1989 16.477997111077727
1990 21.27809009759689
1991 27.31752236695881
1992 29.026480504638698
1993 33.340940506006746
1994 34.27326340504511
1995 35.71579305102345
1996 40.24686517460045
1997 36.00705174205435
1998 29.02642003558325
1999 36.11112029842257
2000 37.3407190256738
2001 36.907651929995474
2002 41.68832685493531
2003 44.13818094035346
2004 46.08556972537477
2005 46.72039340776703
2006 46.09747938416703
2007 49.09766232243011
2008 48.28689012160917
2009 44.32209641782228
2010 46.2734513772501
2011 44.52622051226502
2012 38.8665005148573
2013 40.1794095712263
2014 39.83094461491451
2015 31.00958579706255
2016 33.18098325673146
2017 35.02155464037621
2018 36.22963726671415
2019 35.62315690577765
2020 39.29895163833096
2021 42.62228648638381
2022 41.98728652591338
2023 39.57544521517716