Year	Percent of GDP
1988	171.978
1989	203.789
1990	212.972
1991	191.973
1992	143.474
1993	129.724
1994	116.795
1995	107.636
1996	103.06
1997	95.168
1998	104.364
1999	101.321
2000	88.244
2001	92.623
2002	94.99
2003	98.103
2004	88.748
2005	83.96
2006	68.855
2007	67.595
2008	54.838
2009	57.124
2010	61.096
2011	65.115
2012	74.438
2013	78.954
2014	79.689
2015	84.871
2016	86.524
2017	88.004
2018	89.546
2019	90.348
2020	90.707
2021	89.911
2022	87.211
2023	84.908
2024	82.534