Year	National currency (Units)
1980	5521.001
1981	6597.759
1982	7606.744
1983	9213.407
1984	11525.047
1985	12053.334
1986	13192.002
1987	14317.165
1988	15995.005
1989	17968.658
1990	22723.523
1991	25979.176
1992	29336.334
1993	34098.932
1994	39156.092
1995	44785.524
1996	51167.271
1997	58971.063
1998	67090.352
1999	72503.080
2000	81944.314
2001	91051.934
2002	101531.158
2003	112150.411
2004	127582.909
2005	148459.868
2006	176506.335
2007	213364.891
2008	261101.401
2009	284252.723
2010	327201.299
2011	367240.604
2012	440112.656
2013	482797.668
2014	518592.357
2015	551596.900
2016	604300.052
2017	670925.154
2018	708441.809
2019	729760.859
2020	714974.953
2021	794375.835
2022	1078237.080