Year	% of GDP
1995	4.859303464595125
1996	9.626361261578218
1997	13.966907912973566
1998	8.800002298152084
1999	9.897257999538295
2000	9.529371318800047
2001	9.87694921780921
2002	11.104915536961245
2003	11.964827232473946
2004	22.018569431484636
2005	18.676397429011764
2006	18.312817614090328
2007	17.86140864212004
2008	16.327049178754553
2009	16.649164050982133
2010	18.026839162061364
2011	17.734222648798145
2012	18.03301787176802
2013	19.711377394197875
2014	17.90443983837643
2015	14.132741427705378
2016	13.107462825506321
2017	13.347744638399917
2018	11.942703408285306
2019	11.218921077229837
2020	10.497055254126495
2021	11.217182745210694
2022	10.42774018444384
2023	7.640796766537315