Year	National currency (Billions)
1990	52.859
1991	55.683
1992	60.844
1993	59.859
1994	61.657
1995	64.194
1996	66.246
1997	69.039
1998	71.311
1999	73.712
2000	76.290
2001	78.115
2002	83.333
2003	86.231
2004	91.950
2005	96.245
2006	100.044
2007	103.692
2008	106.439
2009	106.754
2010	113.202
2011	118.965
2012	124.987
2013	132.004
2014	140.047
2015	146.019
2016	146.068
2017	144.568
2018	146.100
2019	144.874
2020	133.137
2021	137.830
2022	144.115
2023	148.660
2024	152.600
2025	156.632
2026	160.673
2027	164.843
2028	169.214
2029	173.673