Year	National currency (Billions)
1989	0.007
1990	0.519
1991	15.706
1992	19.470
1993	23.365
1994	25.961
1995	31.178
1996	36.341
1997	41.477
1998	49.051
1999	57.346
2000	64.812
2001	71.563
2002	74.445
2003	80.390
2004	92.323
2005	105.777
2006	118.838
2007	136.950
2008	164.602
2009	168.791
2010	187.053
2011	219.182
2012	247.994
2013	271.530
2014	308.403
2015	347.707
2016	380.261
2017	414.279
2018	410.988
2019	420.614
2020	435.395
2021	497.524
2022	562.208
2023	634.027
2024	689.029
2025	741.671
2026	798.334
2027	859.327
2028	924.980
2029	995.648