Year	Percent of GDP
1999	29.834
2000	45.561
2001	45.214
2002	40.464
2003	36.461
2004	34.58
2005	36.669
2006	30.586
2007	23.532
2008	20.642
2009	23.566
2010	24.062
2011	27.728
2012	33.662
2013	33.969
2014	38.015
2015	38.104
2016	39.81
2017	39.415
2018	39.515
2019	40.483
2020	41.266
2021	41.819
2022	42.1
2023	42.138
2024	41.91