Annual % of GDP
1960 23.354126634912504
1961 22.37385802931827
1962 30.991873795525336
1963 29.183454347477213
1964 30.265251923603216
1965 29.459036391271514
1966 28.56926761039289
1967 28.0669781065221
1968 35.85672287983588
1969 38.04035781554495
1970 38.808964423286106
1971 47.35941544745283
1972 39.48161366404686
1973 48.066027173079085
1974 42.529688642288775
1975 49.45791684739199
1976 50.95523489183499
1977 48.855924376131654
1978 64.4113380256243
1979 58.371611369279776
1980 60.68169299084203
1981 59.50695734802902
1982 51.25884294306658
1983 45.19131424208898
1984 51.2832002374932
1985 56.14103741906927
1986 50.40860537379902
1987 53.27211026414604
1988 47.316794466242555
1989 48.74863639038391
1990 46.8267053667389
1991 43.31796603389178
1992 42.24174338151253
1993 47.16723816844947
1994 46.686886417624095
1995 46.35678335721005
1996 45.61338574549529
1997 44.83028681295947
1998 43.591905660842365
1999 48.75832597387259
2000 50.78811192870386
2001 47.90478417606811
2002 51.866045854490636
2003 51.85608805102184
2004 58.212593592506956
2005 59.63531204303204
2006 59.30971764958861
2007 59.87271377524272
2008 56.84278533567537
2009 44.75302244505737
2010 49.134917457939395
2011 52.623420718552815
2012 51.64701439169792
2013 46.25254925018394
2014 44.53503400833668
2015 41.56956663902148
2016 39.23685350512428
2017 36.3652931802114
2018 36.78075832173107
2019 33.567179564324874
2020 28.894590332229114
2021 31.178244311366356
2022 34.44822034803414
2023 31.02108962873308