Annual % of GDP
1970 21.529766685037114
1971 21.461979606695916
1972 22.041354059561762
1973 23.75264271727896
1974 22.820338291368714
1975 20.943019452557603
1976 21.500367955842336
1977 22.07079744284412
1978 23.161315557987947
1979 23.396574115608615
1980 22.20009924308838
1981 23.292094844238335
1982 21.628757919693847
1983 19.817361019037087
1984 21.825750191609355
1985 20.380054937376723
1986 18.96153730767327
1987 19.66792362332047
1988 20.662710562671347
1989 19.782582630849642
1990 18.673941146429787
1991 18.500683982667564
1992 17.378009834313417
1993 16.865976322508537
1994 17.786682558599967
1995 18.775214866033956
1996 19.63493884414393
1997 20.792083672821615
1998 21.252505855722315
1999 20.9405989738109
2000 21.066162989835842
2001 19.911548490534997
2002 18.666351552747788
2003 17.814199586596832
2004 18.239222492989512
2005 18.66283751637629
2006 19.66228893932506
2007 18.023573647575034
2008 15.843306864196656
2009 14.288088047348436
2010 15.726270596604223
2011 16.729916493427076
2012 18.602934828786836
2013 18.82938661376784
2014 19.875956969693423
2015 19.694121888605967
2016 18.615737554791412
2017 19.06011450147345
2018 19.269034964250746
2019 19.5793214598798
2020 18.696592558782513
2021 18.388382270254855
2022 18.665309254728918