Year	Percent of GDP
1998	60.467
1999	60.976
2000	57.207
2001	55.17
2002	51.584
2003	43.866
2004	40.869
2005	35.031
2006	34.359
2007	32.277
2008	28.906
2009	32.312
2010	41.165
2011	42.129
2012	49.162
2013	53.604
2014	54.404
2015	57.78
2016	52.581
2017	49.099
2018	50.205
2019	49.436
2020	48.9
2021	49.592
2022	50.47
2023	51.375
2024	52.754