Year	National currency (Billions)
2001	2.650
2002	2.660
2003	2.942
2004	3.667
2005	4.415
2006	4.700
2007	2.156
2008	1.676
2009	2.287
2010	2.929
2011	3.458
2012	3.804
2013	3.831
2014	3.675
2015	4.876
2016	5.319
2017	5.273
2018	5.735
2019	6.956
2020	7.224
2021	6.826
2022	7.404
2023	7.357
2024	7.181
2025	6.887
2026	6.478
2027	6.367
2028	6.047
2029	5.819