Year	National Currency
1990-01-01	25259070711.8
1991-01-01	25715109495.3
1992-01-01	25941282087.1
1993-01-01	26384023912.5
1994-01-01	26755479267.9
1995-01-01	27163643319.7
1996-01-01	27802188535.9
1997-01-01	28581111841.6
1998-01-01	29626766302.9
1999-01-01	30645749211.4
2000-01-01	31934732775.3
2001-01-01	35128199679.4
2002-01-01	34931652146.8
2003-01-01	34656178170.0
2004-01-01	38251762946.3
2005-01-01	42001985768.6
2006-01-01	46336774003.0
2007-01-01	50197263114.0
2008-01-01	53622313456.0
2009-01-01	56981754108.0
2010-01-01	60384563121.0