Annual % of GDP
1965 4.933777205073585
1966 8.071031903363988
1967 5.564929040152735
1968 8.497470402448629
1969 9.89785347266573
1970 10.027530649853688
1971 6.029197187940963
1972 8.809446844140584
1973 11.80023526683103
1974 13.97540659879118
1975 14.369342977954425
1976 20.227192868604167
1977 19.143218210103118
1978 16.892709302577405
1979 17.98184032554591
1980 18.406494886163895
1981 33.58093037973423
1982 30.88852249875166
1983 24.76648481181534
1984 21.653333125292193
1985 21.88538150212019
1986 16.25539624888003
1987 16.26450701813172
1988 15.534245583153552
1989 13.500938828423054
1990 13.954816947048412
1991 15.710340691492028
1992 14.246510500766846
1993 14.26866787288566
1994 18.207139124264494
1995 22.698683809719796
1996 24.089673222538206
1997 24.323269343010303
1998 25.35814019042765
1999 13.581324873741252
2000 14.583283332325264
2001 14.657026906876936
2002 17.317289977542412
2003 18.74870195767339
2004 21.828498368609168
2005 23.433971208244074
2006 26.1779206094234
2007 25.89600173585603
2008 25.67911023899829
2009 23.558169088227455
2010 26.39985611458376
2011 25.6276509561916
2012 25.16650002552238
2013 24.982000562964338
2014 24.762779350735844
2015 22.39052197964652
2016 21.026255303767353
2017 21.03442685081303
2018 21.276061474262022
2019 21.01456056024693
2020 19.551373896973153
2021 19.24583372471443
2022 19.14576675423319
2023 19.180513069538616