Year	Percent of GDP (Units)
1998	9.552
1999	14.421
2000	14.719
2001	17.460
2002	14.888
2003	14.318
2004	14.074
2005	11.468
2006	9.580
2007	8.081
2008	17.908
2009	35.619
2010	46.518
2011	44.504
2012	42.726
2013	40.350
2014	41.605
2015	37.055
2016	40.380
2017	38.981
2018	36.990
2019	36.663
2020	42.216
2021	44.043
2022	41.544
2023	43.461
2024	43.163
2025	42.932
2026	42.593
2027	41.804
2028	41.038
2029	40.167