Year	National currency (Units)
1980	2394.666
1981	2740.157
1982	3047.254
1983	3412.317
1984	3887.205
1985	4355.945
1986	4969.405
1987	5703.701
1988	6715.578
1989	7878.644
1990	8864.559
1991	9905.536
1992	10844.001
1993	12140.182
1994	13439.152
1995	15035.023
1996	16626.487
1997	18141.775
1998	19406.448
1999	20929.007
2000	23455.189
2001	25499.541
2002	29353.446
2003	31842.050
2004	34927.774
2005	38382.783
2006	42471.907
2007	47804.009
2008	52447.655
2009	55282.006
2010	59529.954
2011	63823.342
2012	67379.275
2013	71973.191
2014	75748.030
2015	79787.626
2016	84611.303
2017	88938.159
2018	92566.147
2019	95707.478
2020	93387.911
2021	103233.726
2022	109374.794
2023	113283.932
2024	117647.518
2025	122518.605
2026	127900.765
2027	133483.367
2028	139309.935
2029	145406.993