Year	% of GDP
1994	34.45963425966892
1995	31.854704028825925
1996	33.0118872213697
1997	29.753915205869436
1998	31.580496651407884
1999	25.654496685952427
2000	19.66865699347214
2001	18.62625313283208
2002	16.71726916747063
2003	15.405717754456417
2004	13.06704065378489
2005	14.295673418018273
2006	14.717680981539724
2007	12.403843502715818
2008	10.175817418722875
2009	15.633199058389938
2010	13.983899860007549
2011	11.03909966737953
2012	12.248373896908893
2013	14.55574074277331
2014	15.467153035671345
2015	20.227279470291982
2016	19.543730900118977
2017	17.61143003847197
2018	16.280988844408444
2019	18.46358930061106
2020	21.955352138351273
2021	16.64894479432613
2022	12.873402395461472