Year	Percent of GDP
2000	21.484
2001	20.7
2002	19.469
2003	19.94
2004	19.387
2005	20.178
2006	19.069
2007	18.593
2008	19.537
2009	21.423
2010	20.969
2011	19.759
2012	20.312
2013	21.554
2014	22.63
2015	22.379
2016	21.053
2017	21.241
2018	21.607
2019	21.516
2020	21.253
2021	21.021
2022	21.064
2023	21.086
2024	21.112