Year	National currency (Billions)
1980	1851.520
1981	2358.595
1982	2852.702
1983	3437.268
1984	4194.779
1985	5040.151
1986	5391.100
1987	5149.169
1988	4784.952
1989	4612.313
1990	4401.972
1991	4385.421
1992	4195.113
1993	4142.587
1994	4619.969
1995	5225.059
1996	5634.017
1997	6142.684
1998	6688.528
1999	7118.458
2000	7504.469
2001	8022.307
2002	8614.011
2003	9261.145
2004	9927.779
2005	10286.733
2006	10924.188
2007	11452.867
2008	12360.954
2009	13136.692
2010	13610.554
2011	14434.774
2012	15395.858
2013	16658.553
2014	17966.123
2015	19043.067
2016	20038.566
2017	20960.865
2018	22203.329
2019	23243.662
2020	23486.470
2021	25157.753
2022	27702.493
2023	29692.212
2024	31980.087
2025	34666.495
2026	37251.640
2027	39912.127
2028	42447.009
2029	45189.649