Year	National currency (Billions)
1980	7257.325
1981	7441.475
1982	7307.300
1983	7642.275
1984	8195.300
1985	8537.000
1986	8832.600
1987	9137.750
1988	9519.425
1989	9869.000
1990	10055.150
1991	10044.225
1992	10398.025
1993	10684.175
1994	11114.650
1995	11413.025
1996	11843.600
1997	12370.300
1998	12924.875
1999	13543.775
2000	14096.025
2001	14230.725
2002	14472.700
2003	14877.325
2004	15449.775
2005	15987.950
2006	16433.150
2007	16762.450
2008	16781.500
2009	16349.125
2010	16789.775
2011	17052.400
2012	17442.775
2013	17812.175
2014	18261.700
2015	18799.600
2016	19141.675
2017	19612.100
2018	20193.925
2019	20692.100
2020	20234.075
2021	21407.675
2022	21822.050
2023	22374.350
2024	22984.001
2025	23416.301
2026	23891.293
2027	24397.725
2028	24915.332
2029	25443.921