Year	National currency (Billions)
1980	90.830
1981	87.293
1982	80.126
1983	75.856
1984	87.985
1985	76.519
1986	79.356
1987	80.070
1988	83.833
1989	88.276
1990	75.349
1991	74.201
1992	81.935
1993	81.206
1994	82.772
1995	83.071
1996	86.584
1997	110.607
1998	121.947
1999	126.541
2000	135.330
2001	141.420
2002	151.140
2003	157.166
2004	187.381
2005	201.981
2006	258.703
2007	305.762
2008	359.253
2009	406.181
2010	478.261
2011	532.316
2012	557.495
2013	588.470
2014	619.861
2015	649.325
2016	669.221
2017	659.199
2018	667.339
2019	671.932
2020	648.028
2021	658.571
2022	686.231
2023	696.923
2024	710.820
2025	724.973
2026	767.541
2027	825.597
2028	853.936
2029	867.663