Year	% of GDP
1995	20.09395624800979
2001	9.926424984019059
2002	10.501953743978138
2003	10.086143913203973
2004	10.685576600340623
2005	10.688304051082003
2006	11.193808819154304
2007	12.202927525130313
2008	12.018043493011026
2009	11.587070972670126
2010	11.260655664762034
2011	8.660484938516332
2012	12.111023471161026
2013	11.713002750921405
2014	10.644338651251061
2015	12.164116545738896
2016	11.731232638394378
2017	11.954508921845646
2018	11.966661600320808
2019	11.962862476509638
2020	12.112010053738292
2021	12.664328431845565
2022	12.174271926619266