date	interest	M2
1991-03-31	6	507.1
1991-06-30	6	507.3
1991-09-30	5.5	507.3
1991-12-31	4.5	507.4
1992-03-31	4.5	507.1
1992-06-30	3.75	507.3
1992-09-30	3.25	507.2
1992-12-31	3.25	507.5
1993-03-31	2.5	508.1
1993-06-30	2.5	508
1993-09-30	1.75	508.5
1993-12-31	1.75	508.9
1994-03-31	1.75	512
1994-06-30	1.75	513.6
1994-09-30	1.75	517.6
1994-12-31	1.75	519.4
1995-03-31	1.75	521.7
1995-06-30	1	525.6
1995-09-30	0.5	530.1
1995-12-31	0.5	535.1
1996-03-31	0.5	538.9
1996-06-30	0.5	541
1996-09-30	0.5	548.8
1996-12-31	0.5	552.5
1997-03-31	0.5	575
1997-06-30	0.5	591.6
1997-09-30	0.5	561.3
1997-12-31	0.5	569.5
1998-03-31	0.7	574.7
1998-06-30	0.34	581.2
1998-09-30	0.47	589.3
1998-12-31	0.32	594.3
1999-03-31	0.05	598.5
1999-06-30	0.03	603.5
1999-09-30	0.05	611.7
1999-12-31	0.05	616.3
2000-03-31	0.04	618.5
2000-06-30	0.03	621.2
2000-09-30	0.28	625.9
2000-12-31	0.2	629.2
2001-03-31	0.12	631.4
2001-06-30	0.06	635.1
2001-09-30	0.003	641.8
2001-12-31	0.002	646.8
2002-03-31	0.012	651.3
2002-06-30	0.002	652.4
2002-09-30	0.067	655.2
2002-12-31	0.002	657.7
2003-03-31	0.021	659.2
2003-06-30	0.001	661.3
2003-09-30	0.013	663.6
2003-12-31	0.001	664.1
2004-03-31	0.005	671.2
2004-06-30	0.002	674.9
2004-09-30	0.005	679.3
2004-12-31	0.002	681.5
2005-03-31	0.022	686.1
2005-06-30	0.001	689.2
2005-09-30	0.004	699.3
2005-12-31	0.004	710.3
2006-03-31	0.004	715.8
2006-06-30	0.027	713.6
2006-09-30	0.339	711.4
2006-12-31	0.275	710.7
2007-03-31	0.715	717.2
2007-06-30	0.605	725.6
2007-09-30	0.675	724.3
2007-12-31	0.459	728.7
2008-03-31	0.641	730.1
2008-06-30	0.572	733.2
2008-09-30	0.544	735.9
2008-12-31	0.103	741.7
2009-03-31	0.088	746.3
2009-06-30	0.11	756.4
2009-09-30	0.103	757.7
2009-12-31	0.094	764.4
2010-03-31	0.082	766.2
2010-06-30	0.096	778.3
2010-09-30	0.113	778.9
2010-12-31	0.079	782.3
2011-03-31	0.062	786
2011-06-30	0.067	800.6
2011-09-30	0.075	800
2011-12-31	0.075	807
2012-03-31	0.076	809.4
2012-06-30	0.076	818.7
2012-09-30	0.078	819.4
2012-12-31	0.076	827.8
2013-03-31	0.058	834.4
2013-06-30	0.07	849.9
2013-09-30	0.062	851
2013-12-31	0.068	863.1
2014-03-31	0.044	863.9
2014-06-30	0.058	875.7
2014-09-30	0.029	877.1
2014-12-31	0.066	893.9
2015-03-31	0.015	894.8
2015-06-30	0.011	909.9
2015-09-30	0.01	910.5
2015-12-31	0.038	921.6

数据来源于：日本统计局 Data sources: www.stat.go.jp