Exhibit 99.1

The following table sets forth the acquisitions of Common Shares by Cascade from June 19, 2008 through July 3, 2008. All of the acquisitions were affected on the New York Stock Exchange through brokers.

Purchase Date	Number of Shares Purchased	Price per Share
6/19/2008	2,900	12.15
6/19/2008	3,100	12.16
6/19/2008	12,000	12.17
6/19/2008	12,900	12.18
6/19/2008	9,500	12.19
6/19/2008	7,600	12.20
6/19/2008	2,000	12.21
6/20/2008	2,700	12.13
6/20/2008	100	12.14
6/20/2008	10,800	12.16
6/20/2008	10,700	12.17
6/20/2008	21,900	12.18
6/20/2008	14,000	12.19
6/20/2008	3,600	12.20
6/20/2008	1,800	12.21
6/20/2008	9,400	12.22
6/23/2008	2,400	12.21
6/23/2008	5,000	12.25
6/23/2008	3,000	12.27
6/23/2008	14,600	12.28
6/24/2008	1,000	12.22
6/24/2008	3,100	12.23
6/24/2008	8,600	12.24
6/24/2008	5,300	12.25
6/24/2008	5,800	12.26
6/24/2008	1,200	12.27
6/25/2008	9,900	12.23
6/25/2008	4,400	12.24
6/25/2008	4,800	12.25
6/25/2008	2,283	12.27
6/25/2008	3,617	12.28
6/26/2008	4,200	12.28
6/26/2008	1,700	12.29
6/26/2008	5,000	12.30
6/26/2008	2,300	12.33
6/26/2008	11,700	12.34
6/26/2008	27,400	12.35
6/26/2008	7,900	12.36
6/26/2008	3,900	12.37
6/26/2008	900	12.38
6/27/2008	1,200	12.36
6/27/2008	800	12.37
6/27/2008	8,100	12.38
6/27/2008	1,400	12.39
6/27/2008	10,000	12.40
6/27/2008	3,500	12.41
6/30/2008	100	12.38
6/30/2008	200	12.39
6/30/2008	2,490	12.40
6/30/2008	18,735	12.41
6/30/2008	14,675	12.42

6/30/2008	3,800	12.43
7/1/2008	700	12.44
7/1/2008	17,645	12.45
7/1/2008	20,455	12.46
7/1/2008	4,800	12.47
7/1/2008	6,400	12.48
7/2/2008	200	12.39
7/2/2008	54,700	12.40
7/2/2008	400	12.41
7/2/2008	4,700	12.42
7/2/2008	800	12.44
7/2/2008	15,200	12.45
7/2/2008	7,300	12.46
7/2/2008	1,700	12.47
7/2/2008	15,000	12.48
7/3/2008	1,700	12.44
7/3/2008	6,300	12.45
7/3/2008	20,000	12.46
7/3/2008	11,400	12.47
7/3/2008	400	12.48
7/3/2008	2,200	12.49
7/3/2008	8,000	12.50