Year	National currency (Billions)
1980	39.933
1981	42.581
1982	41.341
1983	40.868
1984	40.166
1985	40.663
1986	41.353
1987	41.970
1988	45.861
1989	44.183
1990	43.928
1991	43.635
1992	44.530
1993	44.496
1994	38.574
1995	39.692
1996	42.160
1997	43.768
1998	43.599
1999	45.627
2000	47.405
2001	49.925
2002	52.175
2003	55.798
2004	59.722
2005	64.044
2006	69.106
2007	74.878
2008	80.698
2009	88.139
2010	97.216
2011	102.626
2012	110.423
2013	116.007
2014	121.457
2015	125.004
2016	129.725
2017	134.271
2018	139.688
2019	141.701
2020	137.755
2021	146.344
2022	154.026
2023	160.696
2024	168.272
2025	176.428
2026	184.846
2027	193.959
2028	203.615
2029	213.641