Year	% of GDP
1990	12.354610358920517
1991	12.809588353401141
1992	13.538873059323734
1993	13.68088118033459
1994	14.037888721076234
1995	14.26625523510088
1996	14.82664165522073
1997	14.86149493124212
1998	13.675463756702902
1999	12.895437086049565
2000	12.440324774509175
2001	12.265508646999818
2002	11.668130691029887
2003	11.666432594908512
2004	11.364404389378084
2005	11.924224062402926
2006	13.127301440187345
2007	12.960409301733675
2008	13.033513690517179
2009	11.698935567330377
2010	11.635275593710013
2011	11.849000782320546
2012	12.305927114704442
2013	12.743822063173424
2014	13.015517179453665
2015	13.019610591534105
2016	13.087100691494793
2017	13.593793749213843
2018	14.04753327919044
2019	14.488473021251489
2020	13.950985707377184
2021	14.130003931353851
2022	14.619005820662576