Year	Percent of GDP
1996	32.931
1997	32.98
1998	33.648
1999	34.401
2000	31.163
2001	33.063
2002	34.525
2003	35.849
2004	35.338
2005	36.261
2006	35.665
2007	34.906
2008	35.898
2009	33.943
2010	36.086
2011	35.109
2012	34.704
2013	34.494
2014	32.686
2015	28.421
2016	30.856
2017	30.768
2018	31.309
2019	30.965
2020	30.892
2021	30.831
2022	30.855
2023	30.859
2024	30.82