Year	National currency (Billions)
1986	1.674
1987	1.943
1988	2.305
1989	2.583
1990	2.686
1991	2.900
1992	3.071
1993	3.295
1994	3.566
1995	3.655
1996	3.701
1997	3.960
1998	4.039
1999	4.095
2000	4.409
2001	4.594
2002	4.550
2003	4.601
2004	4.936
2005	4.917
2006	4.973
2007	5.127
2008	5.221
2009	4.611
2010	4.485
2011	4.636
2012	4.588
2013	4.883
2014	4.805
2015	4.775
2016	4.858
2017	5.200
2018	5.324
2019	5.201
2020	3.954
2021	5.047
2022	5.574
2023	5.870
2024	5.934
2025	5.994
2026	6.060
2027	6.126
2028	6.194
2029	6.262