Year National currency (Units) 1980 101328.206 1981 118012.909 1982 113014.687 1983 139823.729 1984 167308.273 1985 230742.976 1986 292302.122 1987 385324.228 1988 498680.774 1989 615498.869 1990 768834.779 1991 995175.469 1992 1229889.240 1993 1443719.248 1994 1705311.151 1995 2044922.252 1996 2221047.701 1997 2431691.870 1998 2520325.547 1999 2536663.274 2000 2751361.080 2001 2925831.871 2002 3086278.664 2003 3335903.180 2004 3769271.108 2005 4230727.997 2006 4990095.541 2007 5458278.527 2008 5621541.795 2009 5695043.705 2010 6491932.777 2011 7042319.420 2012 7451111.363 2013 7796386.330 2014 8317656.603 2015 8826396.385 2016 9289553.720 2017 9735221.284 2018 10102435.897 2019 10233396.744 2020 10343022.904 2021 12173877.522 2022 13306191.730 2023 14121130.627 2024 14735667.940 2025 15467070.835 2026 16213632.676 2027 16995458.341 2028 17810251.286 2029 18676658.271