Year	National currency (Units)
1998	7175.310
1999	7098.158
2000	7423.410
2001	7929.284
2002	8329.196
2003	8710.484
2004	8923.290
2005	9456.160
2006	9596.266
2007	9580.874
2008	9855.263
2009	9734.270
2010	9906.136
2011	10203.746
2012	9738.772
2013	9666.253
2014	9673.260
2015	9962.384
2016	10665.545
2017	10722.861
2018	10483.624
2019	10731.596
2020	10524.223
2021	9700.929
2022	9112.840
2023	9669.477
2024	10046.171
2025	10248.418
2026	10378.248
2027	10457.204
2028	10519.080
2029	10581.324