Annual % of GDP
1960 30.44535565968884
1961 30.225806041591312
1962 29.147279210141246
1963 29.350111051971947
1964 30.454821210249392
1965 30.117488818725533
1966 29.88092689534368
1967 29.830389916623428
1968 30.591963548658306
1969 30.780049140765005
1970 31.597890052425537
1971 31.94984911293327
1972 29.125053760374986
1973 30.93313452225134
1974 35.941164946944426
1975 33.441813993498485
1976 33.631846600235406
1977 34.889185741040365
1978 33.12614000571173
1979 33.30003150919176
1980 35.62505395841833
1981 32.073457751058406
1982 28.990490695063635
1983 27.164451299797623
1984 24.945988318810357
1985 24.150734039814854
1986 28.49856870885956
1987 28.124890494579553
1988 27.349016215527936
1989 28.21485916127627
1990 25.587918329345825
1991 22.089701091044443
1992 31.243842587003794
1993 30.186794004891855
1994 36.966700932603864
1995 38.19306100897655
1996 38.10076086025069
1997 36.87193738842104
1998 37.48664373160584
1999 37.314467000159254
2000 35.767051579144784
2001 39.02588260808651
2002 38.79194365578624
2003 39.838025167906025
2004 43.36940541992847
2005 46.10919085979691
2006 46.44986652992213
2007 46.379477636895636
2008 48.66123020104318
2009 42.70291104172522
2010 47.00677869699419
2011 53.032193898742584
2012 53.93115796354157
2013 50.86443426074504
2014 48.89409547649991
2015 46.286695605924486
2016 42.400061908870924
2017 42.921087990000785
2018 44.5017836092796
2019 41.476920402742124
2020 39.11993954033134
2021 43.51718256567796
2022 46.44605240415787
2023 39.77018091666771