Year	National currency (Billions)
1980	77.398
1981	88.227
1982	100.977
1983	101.661
1984	124.572
1985	157.795
1986	210.123
1987	296.993
1988	391.274
1989	738.619
1990	1089.806
1991	1357.390
1992	1703.210
1993	2169.560
1994	2919.067
1995	3406.839
1996	4014.206
1997	4691.196
1998	5739.264
1999	6146.821
2000	6014.619
2001	6833.175
2002	6638.231
2003	7993.319
2004	9547.927
2005	10472.664
2006	12791.625
2007	14116.427
2008	16160.878
2009	16450.542
2010	19749.361
2011	24473.139
2012	25731.111
2013	27607.417
2014	31371.269
2015	35136.761
2016	39005.060
2017	40732.482
2018	43938.394
2019	45471.482
2020	44869.893
2021	50008.067
2022	60141.302
2023	61349.766
2024	68297.961
2025	73311.386
2026	77762.689
2027	83128.039
2028	89412.788
2029	95917.329