Quarter National currency, Sum Over Component Sub-periods 1997-01-01 1700000000 1997-04-01 1300000000 1997-07-01 1200000000 1997-10-01 1700000000 1998-01-01 1200000000 1998-04-01 1200000000 1998-07-01 1200000000 1998-10-01 1700000000 1999-01-01 1296000000 1999-04-01 1333000000 1999-07-01 1640000000 1999-10-01 2131000000 2000-01-01 1529000000 2000-04-01 1858000000 2000-07-01 2577000000 2000-10-01 2568000000 2001-01-01 1746000000 2001-04-01 1379000000 2001-07-01 1781000000 2001-10-01 6115000000 2002-01-01 1985000000 2002-04-01 2386000000 2002-07-01 2029000000 2002-10-01 2604000000 2003-01-01 4423000000 2003-04-01 2935000000 2003-07-01 1953000000 2003-10-01 2345000000 2004-01-01 2066000000 2004-04-01 2073000000 2004-07-01 2006000000 2004-10-01 1991000000 2005-01-01 4142000000 2005-04-01 2395000000 2005-07-01 2113000000 2005-10-01 4401000000 2006-01-01 4725000000 2006-04-01 3232000000 2006-07-01 2406000000 2006-10-01 4319000000 2007-01-01 2785000000 2007-04-01 2333000000 2007-07-01 2494000000 2007-10-01 13409000000 2008-01-01 2901000000 2008-04-01 4560000000 2008-07-01 3303000000 2008-10-01 3919000000 2009-01-01 2285000000 2009-04-01 2237000000 2009-07-01 2050000000 2009-10-01 4625000000 2010-01-01 2227000000 2010-04-01 2341000000 2010-07-01 2735000000 2010-10-01 5206000000 2011-01-01 2254000000 2011-04-01 3047000000 2011-07-01 3022000000 2011-10-01 5220000000 2012-01-01 2834000000 2012-04-01 4130000000 2012-07-01 2929000000 2012-10-01 4407000000