 鲜花( 3)  鸡蛋( 0)
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July 10, 2007 6.25%
, R; ?# e5 R. k3 I# D( G, ?December 31, 2007 6.00%' z$ ~( w+ a) w
January 23, 2008 5.75%( g g: d! A* Z R
March 26, 2008 5.25%5 v- f$ v8 t4 _
April 23, 2008 4.75%
* n1 H4 l, T/ s4 q+ T& _1 b6 K3 b) hOctober 8, 2008 4.50%
+ L& f+ J& Q- ^9 wOctober 10, 2008 4.25%# `" i7 u( s* u/ p# D9 H l& J2 ~, f8 `
October 21, 2008 4.00%+ |8 d# Y. [2 Z" j) N) d6 K4 y
December 31, 2008 3.50%8 [: ?, K, H0 e6 W3 |* I$ W. c
January 21, 2009 3.00%
, g, c9 h8 u4 U0 H/ qMarch 4, 2009 2.50%3 R2 N7 N) ^4 \0 H& g: S+ T
April 22, 2009 2.25% |
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