Year	% of GDP
1995	31.1336717428088
1996	28.46153846153846
1997	30.233406272793584
1998	31.700771553170075
1999	30.86900129701686
2000	25.494113577537362
2001	23.99917753128592
2002	26.629979781872027
2003	28.88170409077989
2004	28.451391884388748
2005	33.16044219919795
2006	34.51912965449881
2007	31.746651038248036
2008	32.10305571963449
2009	29.64217977857454
2010	28.283179707186278
2011	27.41663715794592
2012	23.52250683208213
2013	23.825855017898352
2014	23.11146101755918
2015	21.5389195724266
2016	20.57501001271929
2017	20.55118212654152
2018	22.401724311392357
2019	22.438504362932836
2020	22.695273415916265
2021	20.839364781264212
2022	20.552502175385385