Year	% of GDP
2002	60.638427376631576
2003	64.80744051650187
2004	55.925554910089645
2005	47.981846800101295
2006	44.388661401760956
2007	46.517921793088156
2008	45.6105975401277
2009	62.11067245126307
2010	52.8400988307572
2011	52.21825813341317
2012	53.252258700444585
2013	59.174790701086565
2014	62.44240466203975
2015	69.17682935789655
2016	69.90648394685903
2017	70.11831729237397
2018	66.83600919659641
2019	58.53576947427944
2020	62.82254695004106
2021	52.5365847552205
2022	54.643793108523155
2023	60.17580500942298