Year	Percent of GDP (Units)
1994	59.264
1995	57.982
1996	49.183
1997	45.522
1998	43.967
1999	41.707
2000	40.525
2001	43.729
2002	43.093
2003	34.690
2004	40.774
2005	40.912
2006	38.625
2007	30.488
2008	25.019
2009	21.888
2010	24.821
2011	22.180
2012	20.831
2013	19.603
2014	19.091
2015	19.527
2016	19.750
2017	22.239
2018	25.133
2019	27.727
2020	40.803
2021	38.134
2022	39.896
2023	39.369
2024	41.582
2025	42.607
2026	42.139
2027	41.182
2028	40.304
2029	39.509