Year	National currency (Units)
1992	19.153
1993	16.914
1994	13.215
1995	11.439
1996	10.811
1997	10.830
1998	11.181
1999	11.260
2000	11.996
2001	12.988
2002	13.905
2003	15.022
2004	16.278
2005	17.010
2006	17.820
2007	18.802
2008	19.851
2009	20.175
2010	21.012
2011	22.063
2012	23.187
2013	24.346
2014	25.403
2015	26.342
2016	27.559
2017	28.899
2018	30.460
2019	32.064
2020	32.824
2021	35.235
2022	37.360
2023	39.727
2024	41.566
2025	42.713
2026	43.914
2027	45.171
2028	46.482
2029	47.846