Year	Percent of GDP
2000	19.393
2001	18.571
2002	18.078
2003	18.332
2004	18.363
2005	19.747
2006	21.088
2007	21.942
2008	22.216
2009	20.033
2010	21.091
2011	21.772
2012	22.363
2013	22.289
2014	22.402
2015	20.256
2016	18.8
2017	18.306
2018	19.477
2019	19.631
2020	19.922
2021	20.149
2022	20.166
2023	20.174
2024	20.196