Year	National currency (Billions)
1990	48.237
1991	54.749
1992	69.776
1993	82.221
1994	94.579
1995	103.765
1996	113.078
1997	123.000
1998	131.045
1999	151.001
2000	159.978
2001	168.091
2002	186.419
2003	188.911
2004	223.537
2005	216.640
2006	201.727
2007	173.088
2008	152.602
2009	140.572
2010	136.513
2011	140.406
2012	139.180
2013	135.499
2014	138.270
2015	139.945
2016	146.518
2017	142.226
2018	133.024
2019	123.746
2020	142.013
2021	153.131
2022	134.221
2023	141.932
2024	133.084
2025	126.832
2026	119.772
2027	113.573
2028	106.086
2029	99.592