 鲜花( 3)  鸡蛋( 0)
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July 10, 2007 6.25%( L! Y* N# o+ i+ C: R
December 31, 2007 6.00%
5 T- B/ l' r$ |3 J+ f: cJanuary 23, 2008 5.75%
. H- R" w2 Y5 ^' CMarch 26, 2008 5.25%1 g, G. N- ~/ Z% B$ a/ G6 K
April 23, 2008 4.75%: a' N' K1 N4 U. J# _/ f1 H& h
October 8, 2008 4.50%
; |2 p0 {7 q$ [October 10, 2008 4.25%+ D# h! T/ n% [' S- k/ ~$ A* Y
October 21, 2008 4.00%
! C9 G; G2 q2 U r8 RDecember 31, 2008 3.50%
. d4 R/ ~; a8 p+ y0 a0 xJanuary 21, 2009 3.00%- U! p$ B: n. ^' A. o8 w
March 4, 2009 2.50%% J$ x+ |2 ?2 o9 w1 _
April 22, 2009 2.25% |
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