Year	National currency (Billions)
1990	1.217
1991	1.289
1992	1.287
1993	1.303
1994	1.427
1995	1.533
1996	1.569
1997	1.599
1998	2.016
1999	2.164
2000	2.346
2001	2.549
2002	2.777
2003	2.892
2004	2.983
2005	2.558
2006	2.785
2007	2.757
2008	2.811
2009	3.337
2010	2.783
2011	2.820
2012	2.835
2013	3.056
2014	3.420
2015	3.576
2016	3.341
2017	3.654
2018	3.783
2019	3.803
2020	3.829
2021	4.021
2022	4.134
2023	4.254
2024	4.386
2025	4.506
2026	4.616
2027	4.727
2028	4.843
2029	4.959