Year	Percent of GDP
2000	21.409
2001	27.962
2002	27.571
2003	27.313
2004	23.273
2005	22.451
2006	19.692
2007	19.923
2008	19.457
2009	17.807
2010	18.066
2011	19.527
2012	21.526
2013	23.781
2014	24.599
2015	28.108
2016	24.038
2017	25.188
2018	24.881
2019	23.103
2020	23.366
2021	22.718
2022	21.731
2023	20.241
2024	19.476