Year	Percent of GDP
1998	73.198
1999	73.858
2000	79.316
2001	65.615
2002	60.411
2003	56.428
2004	55.769
2005	47.65
2006	19.81
2007	14.75
2008	11.657
2009	12.036
2010	14.704
2011	15.69
2012	15.412
2013	18.212
2014	21.534
2015	31.981
2016	32.517
2017	36.931
2018	37.745
2019	38.111
2020	37.441
2021	36.519
2022	35.573
2023	34.539
2024	33.424