Year	Percent of GDP
2004	91.45
2005	63.205
2006	50.329
2007	46.122
2008	57.254
2009	58.932
2010	49.575
2011	43.369
2012	42.892
2013	48.249
2014	43.783
2015	43.442
2016	41.85
2017	34.999
2018	33.356
2019	44.62
2020	41.378
2021	39.735
2022	39.057
2023	38.662
2024	38.531