Year	Percent of GDP
2001	50.239
2002	47.035
2003	44.315
2004	44.603
2005	46.755
2006	32.841
2007	21.598
2008	21.515
2009	24.359
2010	27.343
2011	27.842
2012	28.738
2013	30.044
2014	32.615
2015	35.864
2016	36.444
2017	36.587
2018	35.993
2019	36.573
2020	37.172
2021	38.069
2022	39.148
2023	40.413
2024	41.815