Annual % of GDP
1960 68.71166652858412
1961 65.06916051439326
1962 64.3435881985377
1963 63.561825314996646
1964 62.560295022487026
1965 61.77742841279967
1966 60.351059841550466
1967 57.93922214036685
1968 66.3631313849219
1969 70.01008143179199
1970 82.92975408289819
1971 98.55385874802376
1972 83.60211970362059
1973 87.97293340825135
1974 116.46532268605701
1975 112.99731472700584
1976 117.13055818634756
1977 115.20152339209943
1978 108.41716666263628
1979 112.39950099336211
1980 111.6316153110818
1981 115.27680461026799
1982 107.0836451609757
1983 101.90204585199938
1984 101.55648112775815
1985 96.74163642026315
1986 85.36146089980915
1987 82.58613513307216
1988 80.33189610977989
1989 86.53931511498011
1990 88.76436575370447
1991 87.92325288393046
1992 85.4675769888423
1993 77.96299303832832
1994 81.62881674718673
1995 81.43633222499268
1996 86.73215773791131
1997 86.40470142322644
1998 82.01391747193671
1999 80.55602868472111
2000 88.43565660124888
2001 84.9007668422108
2002 83.09892799252286
2003 80.12530826921079
2004 77.99264301360712
2005 82.18039415034404
2006 86.7795729540313
2007 82.43949197047026
2008 86.81644337228735
2009 72.22692039307101
2010 79.8097307071068
2011 87.73680763783945
2012 86.38751356924034
2013 82.38314095756145
2014 81.7902368870503
2015 77.01471363566215
2016 72.59918062899098
2017 74.3282257039145
2018 77.99643709745975
2019 74.49872672166663
2020 72.5369054991014
2021 83.82765351109663
2022 90.62241401567978
2023 78.50632200717081