Year	National currency (Billions)
1980	1577.940
1981	1671.197
1982	1760.654
1983	1858.919
1984	1965.992
1985	2057.271
1986	2171.117
1987	2377.785
1988	2693.747
1989	3022.212
1990	3373.479
1991	3656.940
1992	3994.472
1993	4341.027
1994	4688.180
1995	5068.875
1996	5355.365
1997	5207.901
1998	4810.328
1999	5030.271
2000	5254.382
2001	5435.356
2002	5769.577
2003	6184.367
2004	6573.323
2005	6848.590
2006	7188.815
2007	7579.538
2008	7710.338
2009	7657.089
2010	8232.396
2011	8301.559
2012	8902.824
2013	9142.087
2014	9232.088
2015	9521.426
2016	9848.502
2017	10259.941
2018	10693.205
2019	10919.319
2020	10258.696
2021	10417.618
2022	10679.168
2023	10879.030
2024	11172.764
2025	11496.786
2026	11842.139
2027	12195.046
2028	12557.063
2029	12930.965