Year	National currency (Billions)
1980	133.256
1981	131.183
1982	129.700
1983	128.302
1984	130.876
1985	134.166
1986	134.856
1987	131.813
1988	137.465
1989	142.687
1990	142.688
1991	147.113
1992	148.139
1993	145.770
1994	148.685
1995	151.807
1996	156.152
1997	163.154
1998	169.509
1999	174.717
2000	181.566
2001	189.068
2002	196.484
2003	207.870
2004	218.390
2005	219.698
2006	232.117
2007	239.716
2008	238.912
2009	228.637
2010	216.113
2011	194.179
2012	180.418
2013	175.879
2014	176.715
2015	176.369
2016	175.510
2017	177.427
2018	180.387
2019	183.777
2020	166.656
2021	180.621
2022	190.659
2023	194.494
2024	198.457
2025	202.292
2026	205.743
2027	208.471
2028	211.212
2029	213.860