Year	National currency (Billions)
1980	16.116
1981	16.501
1982	16.474
1983	14.478
1984	15.408
1985	18.020
1986	13.222
1987	12.355
1988	11.749
1989	11.531
1990	11.710
1991	13.139
1992	14.367
1993	16.783
1994	20.238
1995	21.980
1996	23.001
1997	25.847
1998	26.292
1999	18.891
2000	17.531
2001	23.127
2002	27.054
2003	30.965
2004	35.195
2005	40.279
2006	45.691
2007	49.849
2008	61.139
2009	60.095
2010	68.151
2011	78.987
2012	87.735
2013	96.570
2014	102.718
2015	97.210
2016	97.671
2017	104.467
2018	107.479
2019	107.596
2020	95.865
2021	107.435
2022	116.586
2023	120.175
2024	121.592
2025	124.408
2026	128.731
2027	133.470
2028	138.747
2029	144.301