Year	National currency (Billions)
1980	963.205
1981	1117.084
1982	1266.064
1983	1405.672
1984	1550.073
1985	1678.288
1986	1693.196
1987	1111.759
1988	1214.948
1989	1422.221
1990	1725.761
1991	1623.127
1992	1576.334
1993	1630.197
1994	2477.828
1995	2635.849
1996	3101.850
1997	3310.891
1998	2816.669
1999	3057.337
2000	3842.278
2001	3679.028
2002	3701.273
2003	3776.236
2004	4097.532
2005	4989.260
2006	5309.448
2007	5961.579
2008	6944.822
2009	5738.119
2010	7111.477
2011	8581.583
2012	8766.489
2013	8690.517
2014	8988.325
2015	8503.445
2016	8310.618
2017	8669.068
2018	9343.897
2019	9856.684
2020	8814.843
2021	11211.460
2022	13118.310
2023	12447.377
2024	12781.780
2025	12892.697
2026	13107.319
2027	13375.744
2028	13713.674
2029	14059.553