Year	National currency (Billions)
1980	515.946
1981	657.659
1982	689.173
1983	764.665
1984	991.182
1985	1292.433
1986	1706.823
1987	2318.902
1988	3071.211
1989	4273.285
1990	6031.160
1991	9255.684
1992	10738.283
1993	12645.361
1994	14992.332
1995	17789.145
1996	20132.862
1997	21702.866
1998	25248.610
1999	27563.441
2000	30874.088
2001	34883.187
2002	41135.697
2003	49411.960
2004	57501.992
2005	66335.828
2006	75681.658
2007	89866.049
2008	107403.591
2009	111030.934
2010	129092.883
2011	141486.449
2012	147225.506
2013	166350.805
2014	180174.061
2015	188477.327
2016	204647.273
2017	219122.277
2018	230576.477
2019	236681.497
2020	239914.729
2021	270633.896
2022	292946.789
2023	319767.254
2024	343749.809
2025	369531.079
2026	397245.978
2027	427036.275
2028	459073.164
2029	493499.244