Announcement Date Buy Back Date Shrs Acquired Price Total Amt. Paid Total Treasury Shrs 9-Mar-11 9-Mar-11 1,143,900 2.85 3271073.5 22991275 7-Mar-11 7-Mar-11 500,000 2.53 1269374.5 21847375 4-Mar-11 4-Mar-11 750,000 2.59 1949110.25 21347375 3-Mar-11 3-Mar-11 500,000 2.4 1204160 20597375 2-Mar-11 2-Mar-11 200,000 2.34 471550.34 20097375