Year	Percent of GDP
1998	70.087
1999	70.719
2000	75.945
2001	62.835
2002	57.839
2003	54.157
2004	54.324
2005	46.043
2006	16.924
2007	11.053
2008	7.676
2009	8.11
2010	10.485
2011	12.558
2012	13.145
2013	15.934
2014	19.88
2015	27.751
2016	30.854
2017	33.612
2018	34.685
2019	35.805
2020	34.916
2021	34.293
2022	33.764
2023	33.267
2024	32.37