Year	Percent of GDP (Units)
1996	0.071
1997	67.845
1998	18.800
1999	14.989
2000	57.514
2001	53.209
2002	51.993
2003	42.883
2004	37.999
2005	36.130
2006	17.487
2007	18.963
2008	19.073
2009	29.937
2010	34.600
2011	32.877
2012	34.489
2013	36.860
2014	42.366
2015	44.509
2016	47.524
2017	61.139
2018	61.523
2019	63.575
2020	69.166
2021	73.306
2022	75.954
2023	79.588
2024	72.546
2025	67.641
2026	67.483
2027	67.379
2028	65.963
2029	65.991