Year	Percent of GDP
1998	12.048
1999	13.508
2000	13.602
2001	15.203
2002	16.74
2003	17.326
2004	17.932
2005	20.084
2006	23.622
2007	22.462
2008	22.12
2009	23.415
2010	23.16
2011	24.885
2012	25.134
2013	26.939
2014	28.395
2015	29.944
2016	29.914
2017	29.667
2018	26.953
2019	27.686
2020	28.075
2021	28.128
2022	27.996
2023	27.661
2024	27.703