Year	National currency (Units)
1980	122335.193
1981	127157.200
1982	132148.085
1983	134953.412
1984	142496.769
1985	148103.771
1986	152930.327
1987	153622.271
1988	156200.509
1989	158118.787
1990	166191.205
1991	181968.889
1992	174265.761
1993	185330.419
1994	198345.936
1995	208636.593
1996	232426.627
1997	254907.916
1998	249447.249
1999	255272.291
2000	275075.296
2001	267804.193
2002	275587.430
2003	289504.609
2004	302699.887
2005	318996.795
2006	340825.442
2007	361311.067
2008	380090.419
2009	390812.751
2010	419260.381
2011	452553.561
2012	490980.857
2013	506903.279
2014	534224.709
2015	551596.900
2016	573104.796
2017	603274.249
2018	610773.281
2019	605709.123
2020	574640.768
2021	588460.643
2022	536617.420