Year National currency (Units) 1980 274494.010 1981 252971.080 1982 252789.946 1983 255007.720 1984 259552.950 1985 259682.302 1986 245334.360 1987 234502.715 1988 227786.033 1989 219335.784 1990 223242.661 1991 237141.603 1992 217120.923 1993 236764.358 1994 210912.325 1995 237084.324 1996 255687.370 1997 265900.622 1998 261439.989 1999 263436.451 2000 258958.429 2001 242909.900 2002 238122.791 2003 246228.839 2004 254023.610 2005 257145.338 2006 261791.424 2007 279035.117 2008 292125.013 2009 307594.776 2010 319536.395 2011 325667.640 2012 322520.488 2013 329793.501 2014 338833.330 2015 339063.874 2016 337053.484 2017 340722.806 2018 345729.298 2019 354359.669 2020 347583.154 2021 353281.868 2022 346139.311 2023 341832.757 2024 343228.264 2025 346297.568 2026 351077.336 2027 356605.576 2028 362567.488 2029 368629.075