Year	Percent of GDP
2002	48.669
2003	44.619
2004	45.836
2005	44.092
2006	22.657
2007	25.647
2008	25.612
2009	29.122
2010	31.229
2011	27.565
2012	28.367
2013	29.146
2014	29.873
2015	35.612
2016	39.159
2017	38.419
2018	42.957
2019	42.465
2020	42.148
2021	41.87
2022	41.654
2023	41.458
2024	41.26