Year	National currency (Billions)
1980	0.007
1981	0.011
1982	0.014
1983	0.019
1984	0.030
1985	0.048
1986	0.070
1987	0.103
1988	0.178
1989	0.313
1990	0.541
1991	0.868
1992	1.506
1993	2.730
1994	5.329
1995	10.694
1996	20.350
1997	39.724
1998	71.945
1999	107.374
2000	171.494
2001	247.266
2002	362.110
2003	472.172
2004	582.853
2005	680.276
2006	795.757
2007	887.714
2008	1002.756
2009	1006.372
2010	1167.664
2011	1404.928
2012	1581.479
2013	1823.427
2014	2054.898
2015	2350.941
2016	2626.560
2017	3133.704
2018	3761.166
2019	4317.810
2020	5048.568
2021	7256.142
2022	15011.776
2023	26276.307
2024	41452.563
2025	58192.983
2026	72662.967
2027	88023.785
2028	106167.837
2029	127881.044