Year	Percent of GDP (Units)
1997	86.405
1998	86.470
1999	99.826
2000	95.219
2001	87.476
2002	110.385
2003	109.540
2004	84.048
2005	66.608
2006	51.156
2007	30.916
2008	25.999
2009	29.258
2010	30.347
2011	28.794
2012	27.852
2013	28.835
2014	28.690
2015	28.911
2016	30.916
2017	33.778
2018	37.366
2019	41.075
2020	47.313
2021	46.170
2022	44.061
2023	41.340
2024	39.170
2025	37.966
2026	37.017
2027	36.090
2028	35.007
2029	34.213