Year	Percent of GDP (Units)
1991	76.653
1992	78.762
1993	78.328
1994	74.753
1995	70.876
1996	67.133
1997	69.008
1998	69.284
1999	71.267
2000	74.941
2001	80.110
2002	84.304
2003	85.883
2004	84.890
2005	82.378
2006	77.941
2007	75.455
2008	74.368
2009	72.770
2010	67.702
2011	68.648
2012	67.985
2013	67.713
2014	67.102
2015	69.049
2016	68.943
2017	69.669
2018	70.392
2019	75.040
2020	88.427
2021	83.487
2022	81.683
2023	82.748
2024	82.483
2025	81.829
2026	80.926
2027	79.917
2028	78.800
2029	77.548