Year	Percent of GDP (Units)
1995	79.480
1996	87.492
1997	89.049
1998	159.410
1999	150.739
2000	89.099
2001	85.380
2002	80.342
2003	68.059
2004	49.335
2005	40.421
2006	34.984
2007	28.275
2008	22.195
2009	32.612
2010	25.475
2011	24.201
2012	31.333
2013	29.974
2014	34.961
2015	42.381
2016	39.232
2017	34.860
2018	31.800
2019	28.792
2020	36.633
2021	33.639
2022	34.901
2023	34.680
2024	37.322
2025	35.157
2026	32.891
2027	31.900
2028	31.375
2029	29.806