Year	National currency (Billions)
1992	12.555
1993	11.123
1994	11.368
1995	11.131
1996	11.419
1997	12.428
1998	13.216
1999	13.580
2000	14.351
2001	15.258
2002	16.340
2003	17.716
2004	19.184
2005	21.241
2006	23.783
2007	26.148
2008	25.298
2009	21.691
2010	20.724
2011	21.258
2012	22.755
2013	23.212
2014	23.653
2015	24.572
2016	25.154
2017	25.987
2018	27.024
2019	27.183
2020	26.228
2021	27.994
2022	28.821
2023	28.733
2024	29.209
2025	29.920
2026	30.664
2027	31.427
2028	32.209
2029	33.012