Annual % of GDP
1968 4.540821054582523
1969 7.265339292970337
1970 10.641070622685973
1971 9.07402898289829
1972 19.87361155278253
1973 19.24884069430228
1974 15.008746946030014
1975 22.190115772949547
1976 18.459699000379604
1977 15.893997802533185
1978 16.997961093274768
1979 20.3096195533571
1980 8.890551240146126
1981 10.099609030193225
1982 6.779342471635581
1983 4.995260681517478
1984 -2.0971735984129722
1985 13.438259775312384
1986 16.699493908001383
1987 16.379794514274494
1988 21.429332710917645
1989 18.701755188356568
1990 16.162197036989014
1991 13.94843111190934
1992 11.853542953244826
1993 16.039902141132117
1994 18.31689634382771
1995 17.94657901957005
1996 19.613094948690758
1997 21.093575018774093
1998 25.831077071623977
1999 24.713396343729226
2000 23.129881989825325
2001 23.697074420711377
2002 23.798405144173394
2003 23.6324829374453
2004 24.765897788528516
2005 21.998910074697818
2006 23.02035079777597
2007 22.69907311365908
2008 20.11219828298699
2009 18.16965353310957
2010 18.52283537939004
2011 17.131384800750393
2012 17.561333101823593
2013 18.251243015047983
2014 19.586610355893246
2015 21.34689756988423
2016 21.58884763814381
2017 22.00714809025768
2018 24.04657333284848
2019 24.312877190840727
2020 22.849418663136742
2021 27.856504441578195
2022 27.67987287968853
2023 27.487484686600578