Year National Currency 1978-01-01 136772104194 1979-01-01 143150747818 1980-01-01 147797017486 1981-01-01 150247747676 1982-01-01 154809703233 1983-01-01 158106947108 1984-01-01 163019649370 1985-01-01 164294478743 1986-01-01 170526977907 1987-01-01 175378974008 1988-01-01 184936821750 1989-01-01 196645241444 1990-01-01 206155873283 1991-01-01 210427788293 1992-01-01 212500791263 1993-01-01 210754927049 1994-01-01 216430953072 1995-01-01 222271110567 1996-01-01 223719064917 1997-01-01 236211043759 1998-01-01 250246532945 1999-01-01 262119515547 2000-01-01 273716209175 2001-01-01 280108343057 2002-01-01 285791854091 2003-01-01 288169478337 2004-01-01 293875441720 2005-01-01 298124000001 2006-01-01 307435110001 2007-01-01 316759070571 2008-01-01 318099080656 2009-01-01 307595368818 2010-01-01 317621200135