Year	National currency (Billions)
1991	671.410
1992	676.643
1993	881.227
1994	1464.076
1995	2331.022
1996	2523.832
1997	1943.213
1998	2063.556
1999	2665.654
2000	2591.575
2001	2046.068
2002	2043.595
2003	1605.426
2004	1443.461
2005	146.981
2006	-921.632
2007	-1952.334
2008	-3919.521
2009	-3951.276
2010	-4041.678
2011	-4535.205
2012	-4706.287
2013	-4997.483
2014	-3756.278
2015	-1275.287
2016	2331.745
2017	4008.727
2018	5245.902
2019	6257.387
2020	8096.962
2021	11422.159
2022	11406.811
2023	13324.168
2024	16119.888
2025	18948.647
2026	21585.705
2027	24205.324
2028	26986.176
2029	30257.959