Annual % of GDP
1975 23.349331181573515
1976 23.538249536266573
1977 23.171362360611507
1978 23.56009717651754
1979 23.382129306545313
1980 22.3714336540121
1981 20.5930274339935
1982 20.240816578403123
1983 20.517732889711546
1984 21.205346947840592
1985 21.34423917868805
1986 22.292002276825198
1987 21.966236535852257
1988 22.957976140297784
1989 23.294130779790606
1990 23.34379936941937
1991 22.53478412980399
1992 21.69068980615083
1993 21.162256796879443
1994 21.58221590056367
1995 22.572519683131436
1996 22.27753008192987
1997 22.822323360011463
1998 23.119735195926506
1999 22.864091497379604
2000 22.826642152230235
2001 22.78335626261644
2002 22.536202547662384
2003 22.149335410636475
2004 22.898450609818717
2005 22.957959273039542
2006 23.937421290908997
2007 24.641455468991538
2008 23.554747765678826
2009 21.315204203753048
2010 21.939048303891788
2011 22.68332682470672
2012 22.314398139570162
2013 22.599040466718318
2014 23.218664822667698
2015 23.8864442912801
2016 24.251544254665674
2017 24.78044338771471
2018 25.228882317262514
2019 25.61318702163305
2020 24.63344680389923
2021 26.642538651430744
2022 25.415005764820418
2023 25.6522789292628