Year	Percent of GDP
2000	16.362
2001	19.097
2002	20.022
2003	18.823
2004	18.116
2005	18.035
2006	16.634
2007	12.953
2008	16.161
2009	17.476
2010	20.221
2011	21.504
2012	20.333
2013	15.654
2014	17.645
2015	20.74
2016	23.34
2017	23.306
2018	23.642
2019	20.939
2020	21.509
2021	22.076
2022	22.086
2023	21.925
2024	21.735