Year	% of GDP
1991	10.687802208458
1992	12.1566290068158
1993	8.70362963826714
1994	8.62350976231521
1995	8.5930470385248
1996	7.59001243481818
1997	9.18873632571305
1998	9.92399205371746
1999	10.7436540503819
2000	12.166924151639
2001	9.05673892803938
2002	9.09666811287027
2003	8.08308660605587
2004	6.79492914728374
2005	8.78413449461731
2006	9.89325283447363
2007	10.0421356502336
2008	14.0124195660244
2009	19.5511262342972
2010	21.6491864986519
2011	20.9197341288749
2012	22.4314517976521
2013	26.2611547587696
2014	30.188781793048
2015	32.0531316730482
2016	31.2078879056346
2017	24.4582064524122
2018	22.1292035059525
2019	21.2791585148594
2020	23.8696192694503
2021	23.0205800780126
2022	21.2574561532281
2023	18.8161349478434