Year	Percent of GDP
1990	67.003
1991	49.392
1992	34.39
1993	26.586
1994	18.691
1995	17.557
1996	16.791
1997	17.963
1998	22.138
1999	32.015
2000	33.58
2001	40.341
2002	54.53
2003	40.32
2004	30.263
2005	24.064
2006	18.184
2007	14.948
2008	14.459
2009	13.729
2010	12.086
2011	10.215
2012	12.455
2013	13.248
2014	15.596
2015	18.637
2016	19.409
2017	19.841
2018	21.597
2019	22.367
2020	22.272
2021	22.26
2022	22.266
2023	22.295
2024	22.442