Year	National currency (Billions)
1980	916.484
1981	1068.853
1982	1265.270
1983	1308.970
1984	1463.807
1985	1647.810
1986	1796.600
1987	1875.776
1988	1838.508
1989	1940.647
1990	1927.191
1991	1962.133
1992	1968.055
1993	1986.143
1994	2635.140
1995	3007.532
1996	3222.877
1997	3424.695
1998	3764.283
1999	4057.714
2000	4270.612
2001	4766.316
2002	4860.434
2003	5084.959
2004	5313.889
2005	5804.605
2006	6111.292
2007	6698.105
2008	7516.880
2009	7593.295
2010	7976.735
2011	8394.957
2012	9016.869
2013	9343.923
2014	9775.039
2015	10508.650
2016	11283.396
2017	12191.796
2018	12840.090
2019	13712.800
2020	14101.000
2021	15287.932
2022	17268.329
2023	18929.529
2024	21257.935
2025	23885.805
2026	25623.756
2027	27472.926
2028	29834.907
2029	31751.196