Year National currency (Units) 1992 10098.328 1993 10433.243 1994 10986.205 1995 11435.116 1996 11796.664 1997 12412.801 1998 12833.294 1999 13562.573 2000 13994.028 2001 14427.208 2002 14903.567 2003 15336.939 2004 15994.326 2005 16592.194 2006 17495.076 2007 18650.930 2008 19306.570 2009 17655.172 2010 17764.693 2011 17889.619 2012 17372.449 2013 17165.893 2014 17621.690 2015 17995.525 2016 18558.048 2017 19435.644 2018 20291.744 2019 20864.930 2020 19837.527 2021 21336.364 2022 21880.001 2023 22124.431 2024 22547.843 2025 23105.001 2026 23727.717 2027 24371.813 2028 25036.935 2029 25722.639