Year	Percent of GDP
1998	54.428
1999	57.503
2000	56.306
2001	50.351
2002	47.557
2003	47.394
2004	45.607
2005	45.711
2006	45.668
2007	46.55
2008	49.419
2009	49.011
2010	49.496
2011	46.42
2012	46.926
2013	45.045
2014	46.27
2015	43.442
2016	42.197
2017	40.482
2018	40.598
2019	41.575
2020	42.437
2021	42.246
2022	41.819
2023	41.564
2024	41.417