Year	Percent of GDP
2001	32.254
2002	29.902
2003	29.288
2004	29.447
2005	30.786
2006	31.645
2007	31.728
2008	30.657
2009	28.371
2010	29.024
2011	29.314
2012	29.317
2013	31.441
2014	31.308
2015	31.466
2016	31.086
2017	30.939
2018	30.862
2019	31.081
2020	31.466
2021	31.558
2022	31.749
2023	32.013
2024	32.317