 鲜花( 3)  鸡蛋( 0)
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July 10, 2007 6.25%8 Q& W: f5 H; H( j$ k
December 31, 2007 6.00%
! `" W# u! N$ W$ jJanuary 23, 2008 5.75%( f8 z0 V' i& u+ Q# L4 G* v
March 26, 2008 5.25%. z+ T* q0 w( b6 Y; ~6 d# Y
April 23, 2008 4.75%( h) `( ^$ D( d& b9 P/ j) L8 v
October 8, 2008 4.50%
' Y* p; \8 I: O4 P4 }October 10, 2008 4.25%
, G7 i3 K. t7 o( YOctober 21, 2008 4.00%
8 K; J. u j: V( l7 Q+ z$ Y5 uDecember 31, 2008 3.50%
o# I, g' V0 B: [" m+ UJanuary 21, 2009 3.00%- O: P* h8 u- B- e. h: _8 z
March 4, 2009 2.50%
! t! b2 c* B, {3 n6 |2 M/ HApril 22, 2009 2.25% |
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