Year	Percent of GDP
1998	178.897
1999	131.975
2000	135.311
2001	211.257
2002	166.364
2003	133.428
2004	111.774
2005	105.572
2006	94.717
2007	75.471
2008	58.561
2009	52.953
2010	50.243
2011	47.701
2012	46.538
2013	43.432
2014	37.608
2015	37.104
2016	39.817
2017	35.17
2018	38.19
2019	39.193
2020	39.117
2021	39.016
2022	38.824
2023	38.522
2024	38.144