Buy-back Results

May 2010

Type of Security	Issue Numbers	Buy-back Amounts (billon yen. face value)
10-year Inflation-Indexed	14	65.0
10-year Inflation-Indexed	15	10.0
10-year Inflation-Indexed	16	15.0
15-year Floating-rate	10	0.8
15-year Floating-rate	20	5.4
15-year Floating-rate	21	6.4
15-year Floating-rate	27	5.8
15-year Floating-rate	29	3.8
15-year Floating-rate	30	1.0
15-year Floating-rate	32	1.8
15-year Floating-rate	36	1.8
15-year Floating-rate	37	14.2
15-year Floating-rate	38	5.3
15-year Floating-rate	39	11.9
15-year Floating-rate	41	7.2
15-year Floating-rate	43	5.4
15-year Floating-rate	44	9.0
15-year Floating-rate	45	2.0
15-year Floating-rate	46	1.2
15-year Floating-rate	47	6.0
15-year Floating-rate	48	1.4

　 (billion yen)