Year National currency (Units) 1992 63051.884 1993 54260.659 1994 42173.397 1995 37338.521 1996 33920.779 1997 33183.969 1998 32835.151 1999 33056.243 2000 35331.280 2001 38777.258 2002 41189.180 2003 45464.360 2004 51197.797 2005 53181.585 2006 57572.521 2007 62662.166 2008 64359.660 2009 54857.135 2010 57337.216 2011 60660.874 2012 60904.956 2013 61076.649 2014 60378.753 2015 54684.880 2016 56238.892 2017 57836.241 2018 60186.239 2019 62485.168 2020 60596.301 2021 63327.918 2022 52566.420 2023 58237.998 2024 59803.868 2025 61905.462 2026 63577.930 2027 65070.631 2028 67494.994 2029 70405.936