Year	National currency (Billions)
1980	1158.725
1981	1171.112
1982	1200.453
1983	1215.349
1984	1233.746
1985	1253.767
1986	1283.071
1987	1315.942
1988	1378.359
1989	1438.233
1990	1480.286
1991	1495.802
1992	1519.725
1993	1510.171
1994	1545.787
1995	1578.351
1996	1600.653
1997	1638.049
1998	1696.833
1999	1754.888
2000	1823.744
2001	1859.922
2002	1881.042
2003	1896.526
2004	1950.193
2005	1982.629
2006	2031.190
2007	2080.441
2008	2085.745
2009	2025.815
2010	2065.307
2011	2110.593
2012	2117.202
2013	2129.404
2014	2149.765
2015	2173.690
2016	2197.502
2017	2247.856
2018	2289.780
2019	2331.980
2020	2156.138
2021	2292.418
2022	2350.327
2023	2370.747
2024	2388.376
2025	2422.821
2026	2460.816
2027	2496.851
2028	2532.949
2029	2566.975