Year	National Currency
1987-01-01	51732495311
1988-01-01	53835200686
1989-01-01	56531301197
1990-01-01	60680948698
1991-01-01	65588346042
1992-01-01	70068139441
1993-01-01	73162373809
1994-01-01	76449600487
1995-01-01	80521393041
1996-01-01	86049868074
1997-01-01	92020296716
1998-01-01	99530363644
1999-01-01	107531399107
2000-01-01	116299309853
2001-01-01	124203294299
2002-01-01	128547188345
2003-01-01	130695180189
2004-01-01	134435911476
2005-01-01	137573676567
2006-01-01	145253905383
2007-01-01	155759967809
2008-01-01	162448723858
2009-01-01	161706082391
2010-01-01	160298053184