Year	National currency (Billions)
1980	491.533
1981	489.529
1982	495.592
1983	503.781
1984	512.336
1985	524.436
1986	542.434
1987	573.402
1988	603.703
1989	633.912
1990	658.296
1991	674.921
1992	680.663
1993	671.721
1994	687.403
1995	715.738
1996	733.068
1997	761.405
1998	795.430
1999	833.175
2000	875.275
2001	909.694
2002	934.517
2003	962.386
2004	992.465
2005	1028.715
2006	1070.868
2007	1109.492
2008	1119.356
2009	1077.203
2010	1078.981
2011	1070.196
2012	1038.499
2013	1023.945
2014	1038.256
2015	1078.092
2016	1110.840
2017	1143.910
2018	1170.027
2019	1193.232
2020	1060.007
2021	1127.846
2022	1192.936
2023	1222.772
2024	1245.969
2025	1271.907
2026	1295.059
2027	1316.139
2028	1337.673
2029	1359.309