Quarter National currency, Sum Over Component Sub-periods 1990-01-01 90000000 1990-04-01 -420000000 1990-07-01 -796000000 1990-10-01 -1470000000 1991-01-01 -2189000000 1991-04-01 -4591000000 1991-07-01 -2421000000 1991-10-01 -2465000000 1992-01-01 -4829000000 1992-04-01 -4545000000 1992-07-01 -264000000 1992-10-01 -2111000000 1993-01-01 -3290000000 1993-04-01 -4120000000 1993-07-01 -2306000000 1993-10-01 -8165000000 1994-01-01 -5195000000 1994-04-01 -1666000000 1994-07-01 -1003000000 1994-10-01 -1063000000 1995-01-01 -3108000000 1995-04-01 503000000 1995-07-01 -1975000000 1995-10-01 -2751000000 1996-01-01 -4005000000 1996-04-01 -1804000000 1996-07-01 -6357000000 1996-10-01 -7151000000 1997-01-01 -4322000000 1997-04-01 -458000000 1997-07-01 -3179000000 1997-10-01 -3890000000 1998-01-01 -6467000000 1998-04-01 -3362000000 1998-07-01 -3915000000 1998-10-01 -8754000000 1999-01-01 -3515000000 1999-04-01 -1862000000 1999-07-01 -7558000000 1999-10-01 -10214000000 2000-01-01 -12608000000 2000-04-01 -17519000000 2000-07-01 -15762000000 2000-10-01 -18037000000 2001-01-01 -15086000000 2001-04-01 -12412000000 2001-07-01 -4871000000 2001-10-01 -5204000000 2002-01-01 -11806000000 2002-04-01 -7854000000 2002-07-01 -4539000000 2002-10-01 -5120000000 2003-01-01 -3082000000 2003-04-01 -3655000000 2003-07-01 -5765000000 2003-10-01 -6793000000 2004-01-01 -4706000000 2004-04-01 -5572000000 2004-07-01 -5867000000 2004-10-01 -8954000000 2005-01-01 -10279000000 2005-04-01 -12548000000 2005-07-01 -18708000000 2005-10-01 -12870000000 2006-01-01 -19926000000 2006-04-01 -20808000000 2006-07-01 -21134000000 2006-10-01 -16800000000 2007-01-01 -26759000000 2007-04-01 -24298000000 2007-07-01 7995000000 2007-10-01 -5375000000 2008-01-01 -3456000000 2008-04-01 -3169000000 2008-07-01 -782000000 2008-10-01 19055000000 2009-01-01 -13439000000 2009-04-01 -1913000000 2009-07-01 5279000000 2009-10-01 1341000000 2010-01-01 -5179000000 2010-04-01 -1263000000 2010-07-01 -7133000000 2010-10-01 -878000000 2011-01-01 -3158000000 2011-04-01 -2008000000 2011-07-01 -5403000000 2011-10-01 -7762000000 2012-01-01 -6447000000 2012-04-01 -2814000000 2012-07-01 -8907000000 2012-10-01 -16973000000 2013-01-01 -6731000000 2013-04-01 -3764000000 2013-07-01 -5460000000 2013-10-01 -11564000000