Year	National currency (Billions)
1980	1352.120
1981	1206.020
1982	1270.859
1983	1469.863
1984	1547.123
1985	1669.292
1986	1768.889
1987	1833.398
1988	1971.718
1989	2010.206
1990	2074.573
1991	2290.377
1992	2345.163
1993	2296.524
1994	2422.695
1995	2403.920
1996	2454.771
1997	2593.549
1998	2773.842
1999	2754.900
2000	2730.666
2001	3049.011
2002	3307.909
2003	3794.888
2004	5071.085
2005	5492.549
2006	5584.522
2007	5801.514
2008	6036.378
2009	6211.485
2010	6861.363
2011	6949.283
2012	7431.714
2013	7850.615
2014	8331.210
2015	8446.513
2016	7911.860
2017	7751.211
2018	8206.554
2019	8746.812
2020	8567.223
2021	8488.937
2022	8749.944
2023	9132.260
2024	9398.225
2025	9742.705
2026	10014.732
2027	10279.107
2028	10557.537
2029	10837.853