Year National currency (Units) 1980 372853.792 1981 388571.059 1982 405897.963 1983 404190.628 1984 449515.736 1985 453852.509 1986 450563.057 1987 414095.892 1988 410918.324 1989 404770.039 1990 367232.037 1991 355559.397 1992 341164.578 1993 328966.917 1994 471344.851 1995 544865.702 1996 599239.763 1997 637446.436 1998 669297.001 1999 666414.910 2000 648737.974 2001 678175.504 2002 691553.990 2003 695028.964 2004 664258.521 2005 665457.097 2006 668219.239 2007 680501.378 2008 736089.441 2009 756228.001 2010 790439.973 2011 755245.995 2012 829096.453 2013 910268.695 2014 1000427.793 2015 1091506.891 2016 1123861.231 2017 1161365.776 2018 1203675.043 2019 1273640.425 2020 1269695.276 2021 1373529.313 2022 1483424.869 2023 1559954.389 2024 1652949.040 2025 1744044.143 2026 1838430.082 2027 1934277.954 2028 2033204.805 2029 2137191.179