Year National Currency 1980-01-01 193551141072 1981-01-01 194870828457 1982-01-01 199531556074 1983-01-01 208471640469 1984-01-01 219223118607 1985-01-01 228438753139 1986-01-01 242502461750 1987-01-01 256348565045 1988-01-01 272418116484 1989-01-01 279566211992 1990-01-01 283014368419 1991-01-01 277109722072 1992-01-01 276774501985 1993-01-01 286769127554 1994-01-01 303556609882 1995-01-01 316385740516 1996-01-01 331102199851 1997-01-01 350461070316 1998-01-01 372974660422 1999-01-01 395751349293 2000-01-01 418890549919 2001-01-01 435175460432 2002-01-01 445673431852 2003-01-01 462107447718 2004-01-01 483844361608 2005-01-01 501748200004 2006-01-01 527222363900 2007-01-01 550513886557 2008-01-01 553208218988 2009-01-01 527293940070 2010-01-01 533642646436