Year	National currency (Billions)
1990	99.814
1991	120.369
1992	119.824
1993	141.659
1994	170.764
1995	202.327
1996	217.066
1997	233.158
1998	266.205
1999	277.529
2000	334.398
2001	385.824
2002	402.600
2003	417.064
2004	476.548
2005	584.550
2006	713.474
2007	841.454
2008	995.910
2009	1201.927
2010	1280.206
2011	1433.181
2012	1556.497
2013	1650.696
2014	1850.239
2015	2228.820
2016	2333.883
2017	2573.056
2018	2693.228
2019	3095.191
2020	3283.702
2021	3521.736
2022	4472.546