Year	National currency (Billions)
1980	6.325
1981	7.926
1982	9.951
1983	11.022
1984	11.937
1985	14.623
1986	15.120
1987	14.985
1988	15.157
1989	14.878
1990	16.444
1991	17.698
1992	19.148
1993	19.641
1994	20.942
1995	22.096
1996	23.193
1997	25.049
1998	27.488
1999	30.165
2000	33.165
2001	39.280
2002	44.716
2003	47.552
2004	51.287
2005	56.238
2006	62.063
2007	70.236
2008	77.830
2009	79.461
2010	108.628
2011	81.114
2012	74.666
2013	72.870
2014	73.315
2015	76.417
2016	75.894
2017	77.896
2018	82.802
2019	86.581
2020	101.970
2021	105.889
2022	107.576
2023	117.209
2024	123.958
2025	130.550
2026	137.086
2027	143.920
2028	151.117
2029	159.016