Year National currency (Units) 1980 669497.958 1981 671903.344 1982 612594.779 1983 543766.089 1984 558040.995 1985 563559.177 1986 566634.556 1987 571089.842 1988 541780.410 1989 521376.581 1990 509897.510 1991 542129.398 1992 584024.496 1993 630343.322 1994 680969.142 1995 711456.296 1996 764899.931 1997 807779.951 1998 790758.954 1999 811066.017 2000 797997.395 2001 814758.405 2002 824186.065 2003 819440.587 2004 832696.021 2005 816157.337 2006 856265.440 2007 913921.180 2008 929494.235 2009 956504.407 2010 995660.407 2011 1045629.862 2012 1095418.266 2013 1130961.061 2014 1145517.751 2015 1148880.706 2016 1182903.367 2017 1219891.710 2018 1266955.633 2019 1330781.294 2020 1903688.862 2021 2278733.144 2022 3687051.963 2023 4887767.827 2024 6524916.282 2025 7722940.863 2026 9321273.133 2027 11250106.791 2028 12729064.322 2029 14205020.998