Year	Percent of GDP
2000	17.232
2001	16.442
2002	17.315
2003	17.852
2004	17.936
2005	17.806
2006	17.024
2007	17.682
2008	20.041
2009	21.441
2010	21.263
2011	20.936
2012	21.039
2013	21.006
2014	20.322
2015	20.801
2016	21.093
2017	21.426
2018	22.529
2019	22.084
2020	21.954
2021	21.675
2022	21.572
2023	21.455
2024	21.32