Year	Percent of GDP
1995	16.521
1996	17.245
1997	17.11
1998	18.18
1999	18.376
2000	21.198
2001	20.615
2002	20.401
2003	20.744
2004	20.005
2005	20.498
2006	21.333
2007	22.622
2008	22.328
2009	21.314
2010	21.005
2011	21.566
2012	22.119
2013	21.548
2014	21.197
2015	21.476
2016	22.408
2017	23.154
2018	24.279
2019	24.556
2020	24.601
2021	24.513
2022	24.417
2023	24.417
2024	24.417