Year	National currency (Billions)
1980	11305.050
1981	13038.325
1982	13653.042
1983	14062.668
1984	14968.075
1985	16333.403
1986	17122.141
1987	16957.820
1988	16601.706
1989	18244.087
1990	19463.960
1991	20242.264
1992	21659.096
1993	22929.797
1994	24800.903
1995	26548.117
1996	28377.926
1997	30337.982
1998	31636.235
1999	32910.539
2000	35026.266
2001	36697.758
2002	39196.339
2003	41618.352
2004	44609.376
2005	47705.195
2006	51976.501
2007	56057.405
2008	60442.394
2009	64898.804
2010	70102.553
2011	75701.259
2012	81609.860
2013	88160.113
2014	94870.828
2015	101767.550
2016	108914.779
2017	116376.658
2018	123695.625
2019	129449.945
2020	128886.886
2021	131543.743
2022	134506.286
2023	139478.637
2024	145014.553
2025	150776.277
2026	156920.847
2027	163567.667
2028	170822.417
2029	178674.837