Year	Percent of GDP (Units)
1990	98.070
1991	99.074
1992	95.479
1993	90.146
1994	89.655
1995	98.322
1996	91.674
1997	87.022
1998	102.609
1999	104.603
2000	105.132
2001	117.951
2002	126.300
2003	125.076
2004	120.127
2005	92.614
2006	89.101
2007	77.784
2008	75.989
2009	100.632
2010	89.742
2011	91.803
2012	87.494
2013	95.791
2014	101.369
2015	99.071
2016	86.126
2017	92.193
2018	87.316
2019	84.074
2020	100.130
2021	95.430
2022	87.113
2023	80.615
2024	76.362
2025	73.911
2026	72.231
2027	70.586
2028	68.999
2029	67.390