Year	National currency (Billions)
1996	0.153
1997	0.117
1998	0.007
1999	-0.684
2000	7.540
2001	17.478
2002	-1.385
2003	-43.252
2004	61.076
2005	279.643
2006	450.016
2007	269.528
2008	-158.700
2009	-337.328
2010	350.999
2011	943.251
2012	610.322
2013	59.020
2014	-669.879
2015	-158.494
2016	-277.674
2017	-599.942
2018	1799.999
2019	1959.871
2020	1661.672
2021	4255.153
2022	2660.576
2023	3528.665
2024	6607.281
2025	7847.111
2026	7842.236
2027	7521.213
2028	7667.088
2029	6337.021