Year	Percent of GDP
1997	32.266
1998	32.153
1999	32.51
2000	32.024
2001	37.362
2002	38.192
2003	36
2004	34.117
2005	32.491
2006	31.453
2007	31.449
2008	33.762
2009	33.562
2010	32.51
2011	31.856
2012	33.257
2013	31.67
2014	31.714
2015	32.222
2016	31.105
2017	31.841
2018	30.3
2019	32.518
2020	32.385
2021	32.209
2022	32.029
2023	31.838
2024	31.633