Year	Percent of GDP
1998	34.778
1999	36.494
2000	37.392
2001	36.757
2002	35.347
2003	36.041
2004	34.877
2005	34.301
2006	32.739
2007	33.13
2008	33.494
2009	33.862
2010	34.608
2011	32.099
2012	32.758
2013	35.638
2014	37.254
2015	37.749
2016	33.149
2017	32.548
2018	35.078
2019	37.058
2020	35.753
2021	35.348
2022	35.499
2023	35.533
2024	34.645