Year	Percent of GDP
2002	18.651
2003	23.263
2004	26.394
2005	26.108
2006	27.862
2007	31.1
2008	31.767
2009	30.479
2010	29.986
2011	26.069
2012	28.915
2013	34.703
2014	29.829
2015	31.056
2016	30.961
2017	32.577
2018	28.6
2019	27.932
2020	28.014
2021	27.909
2022	27.899
2023	27.327
2024	27.35