Year	National currency (Billions)
1980	318.279
1981	365.013
1982	404.325
1983	449.656
1984	506.486
1985	562.402
1986	581.912
1987	634.875
1988	664.084
1989	708.637
1990	749.862
1991	790.088
1992	813.093
1993	855.400
1994	897.243
1995	963.139
1996	1054.673
1997	1141.340
1998	1163.683
1999	1266.464
2000	1509.132
2001	1566.709
2002	1564.145
2003	1624.094
2004	1788.123
2005	1997.038
2006	2224.872
2007	2360.174
2008	2622.123
2009	2439.712
2010	2605.351
2011	2809.929
2012	2983.083
2013	3090.335
2014	3161.777
2015	3130.183
2016	3116.035
2017	3323.104
2018	3576.579
2019	3596.936
2020	3461.575
2021	4323.930
2022	5708.191
2023	5128.638
2024	5575.388
2025	5942.279
2026	6108.188
2027	6261.463
2028	6416.714
2029	6598.606