| 3 Months Close Prices |  |
 | Date |  | Ex : Sym |  | Open |  | High |  | Low |  | Close |  | Chg |  | Vol |  | #Tr |  | Bid |  | Ask |  |  | 2007-05-22 |  | T : TCM |  | 16.89 |  | 17.15 |  | 16.55 |  | 16.76 |  | 0.13 |  | 1,573,623 |  | 2394 |  | 16.75 |  | 16.82 |  |  |  | 2007-05-18 |  | T : TCM |  | 16.70 |  | 16.93 |  | 16.35 |  | 16.63 |  | 0.02 |  | 846,774 |  | 1344 |  | 16.63 |  | 16.65 |  |  |  | 2007-05-17 |  | T : TCM |  | 16.44 |  | 16.61 |  | 15.62 |  | 16.61 |  | 0.17 |  | 1,769,095 |  | 2651 |  | 16.37 |  | 16.61 |  |  |  | 2007-05-16 |  | T : TCM |  | 16.85 |  | 17.00 |  | 15.98 |  | 16.44 |  | -0.25 |  | 1,645,735 |  | 2208 |  | 16.40 |  | 16.44 |  |  |  | 2007-05-15 |  | T : TCM |  | 17.17 |  | 17.50 |  | 16.51 |  | 16.69 |  | -0.49 |  | 2,476,982 |  | 1703 |  | 16.67 |  | 16.70 |  |  |  | 2007-05-14 |  | T : BLE |  | 18.25 |  | 18.26 |  | 17.04 |  | 17.18 |  | -1.04 |  | 2,451,826 |  | 2605 |  | 17.13 |  | 17.19 |  |  |  | 2007-05-11 |  | T : BLE |  | 17.84 |  | 18.45 |  | 17.72 |  | 18.22 |  | 0.82 |  | 3,401,762 |  | 4567 |  | 18.19 |  | 18.22 |  |  |  | 2007-05-10 |  | T : BLE |  | 18.08 |  | 18.10 |  | 17.33 |  | 17.40 |  | -0.39 |  | 1,481,303 |  | 2215 |  | |  | |  |  |  | 2007-05-09 |  | T : BLE |  | 16.43 |  | 17.86 |  | 16.30 |  | 17.79 |  | 1.06 |  | 3,322,407 |  | 3846 |  | 17.79 |  | 17.80 |  |  |  | 2007-05-08 |  | T : BLE |  | 17.10 |  | 17.19 |  | 16.13 |  | 16.73 |  | -0.62 |  | 3,312,048 |  | 3189 |  | 16.73 |  | 16.75 |  |  |  | 2007-05-07 |  | T : BLE |  | 17.51 |  | 17.85 |  | 17.35 |  | 17.35 |  | -0.35 |  | 1,331,511 |  | 1591 |  | 17.33 |  | 17.44 |  |  |  | 2007-05-04 |  | T : BLE |  | 17.90 |  | 17.95 |  | 17.45 |  | 17.70 |  | 0.01 |  | 1,594,880 |  | 2298 |  | 17.70 |  | 17.74 |  |  |  | 2007-05-03 |  | T : BLE |  | 17.85 |  | 18.29 |  | 17.61 |  | 17.69 |  | -0.26 |  | 1,661,751 |  | 2236 |  | 17.67 |  | 17.69 |  |  |  | 2007-05-02 |  | T : BLE |  | 17.39 |  | 18.26 |  | 17.35 |  | 17.95 |  | 0.44 |  | 2,306,205 |  | 2535 |  | 17.93 |  | 17.99 |  |  |  | 2007-05-01 |  | T : BLE |  | 17.75 |  | 18.35 |  | 17.34 |  | 17.51 |  | -0.49 |  | 2,186,603 |  | 2930 |  | 17.50 |  | 17.55 |  |  |  | 2007-04-30 |  | T : BLE |  | 18.02 |  | 18.40 |  | 17.82 |  | 18.00 |  | 0.18 |  | 1,645,684 |  | 2593 |  | 18.00 |  | 18.01 |  |  |  | 2007-04-27 |  | T : BLE |  | 17.62 |  | 17.99 |  | 17.12 |  | 17.82 |  | -0.06 |  | 2,881,204 |  | 2880 |  | 17.82 |  | 17.88 |  |  |  | 2007-04-26 |  | T : BLE |  | 18.80 |  | 19.09 |  | 17.67 |  | 17.88 |  | -0.42 |  | 3,896,420 |  | 4858 |  | 17.85 |  | 17.88 |  |  |  | 2007-04-25 |  | T : BLE |  | 17.20 |  | 18.40 |  | 17.13 |  | 18.30 |  | 1.28 |  | 3,805,580 |  | 3730 |  | 18.29 |  | 18.30 |  |  |  | 2007-04-24 |  | T : BLE |  | 17.51 |  | 17.59 |  | 16.76 |  | 17.02 |  | -0.43 |  | 1,709,072 |  | 2213 |  | 16.97 |  | 17.03 |  |  |  | 2007-04-23 |  | T : BLE |  | 17.35 |  | 17.67 |  | 17.30 |  | 17.45 |  | 0.46 |  | 1,758,432 |  | 2584 |  | 17.44 |  | 17.45 |  |  |  | 2007-04-20 |  | T : BLE |  | 16.79 |  | 17.19 |  | 16.61 |  | 16.99 |  | 0.78 |  | 2,484,012 |  | 2725 |  | 16.99 |  | 17.00 |  |  |  | 2007-04-19 |  | T : BLE |  | 16.55 |  | 16.66 |  | 16.11 |  | 16.21 |  | -0.69 |  | 3,397,205 |  | 3851 |  | 16.21 |  | 16.28 |  |  |  | 2007-04-18 |  | T : BLE |  | 16.90 |  | 17.16 |  | 16.50 |  | 16.90 |  | -0.40 |  | 4,733,221 |  | 3859 |  | 16.85 |  | 16.91 |  |  |  | 2007-04-17 |  | T : BLE |  | 17.85 |  | 17.87 |  | 16.75 |  | 17.30 |  | 0.25 |  | 8,001,438 |  | 6549 |  | 17.26 |  | 17.30 |  |  |  | 2007-04-16 |  | T : BLE |  | 15.75 |  | 17.09 |  | 15.74 |  | 17.05 |  | 1.87 |  | 7,523,292 |  | 6277 |  | 17.03 |  | 17.05 |  |  |  | 2007-04-13 |  | T : BLE |  | 14.15 |  | 15.35 |  | 14.15 |  | 15.18 |  | 1.18 |  | 3,727,253 |  | 4098 |  | 15.17 |  | 15.19 |  |  |  | 2007-04-12 |  | T : BLE |  | 13.35 |  | 14.05 |  | 13.26 |  | 14.00 |  | 0.68 |  | 2,044,405 |  | 2222 |  | 13.99 |  | 14.00 |  |  |  | 2007-04-11 |  | T : BLE |  | 13.60 |  | 13.72 |  | 13.20 |  | 13.32 |  | -0.23 |  | 1,906,283 |  | 1654 |  | 13.28 |  | 13.32 |  |  |  | 2007-04-10 |  | T : BLE |  | 14.00 |  | 14.12 |  | 13.36 |  | 13.55 |  | -0.20 |  | 2,075,128 |  | 2240 |  | 13.53 |  | 13.58 |  |  |  | 2007-04-09 |  | T : BLE |  | 13.60 |  | 13.84 |  | 13.54 |  | 13.75 |  | 0.39 |  | 1,853,200 |  | 1951 |  | 13.73 |  | 13.75 |  |  |  | 2007-04-05 |  | T : BLE |  | 13.10 |  | 13.42 |  | 13.10 |  | 13.36 |  | 0.26 |  | 2,080,399 |  | 1678 |  | 13.31 |  | 13.36 |  |  |  | 2007-04-04 |  | T : BLE |  | 13.00 |  | 13.16 |  | 12.75 |  | 13.10 |  | 0.03 |  | 2,329,056 |  | 2159 |  | 13.10 |  | 13.13 |  |  |  | 2007-04-03 |  | T : BLE |  | 12.69 |  | 13.21 |  | 12.58 |  | 13.07 |  | 0.53 |  | 2,204,053 |  | 2186 |  | 13.07 |  | 13.10 |  |  |  | 2007-04-02 |  | T : BLE |  | 12.23 |  | 12.57 |  | 12.21 |  | 12.54 |  | 0.36 |  | 2,030,802 |  | 1689 |  | 12.53 |  | 12.55 |  |  |  | 2007-03-30 |  | T : BLE |  | 12.00 |  | 12.24 |  | 11.81 |  | 12.18 |  | 0.19 |  | 1,424,949 |  | 1069 |  | 12.15 |  | 12.20 |  |  |  | 2007-03-29 |  | T : BLE |  | 12.15 |  | 12.29 |  | 11.96 |  | 11.99 |  | -0.22 |  | 1,508,314 |  | 1987 |  | 11.98 |  | 12.05 |  |  |  | 2007-03-28 |  | T : BLE |  | 11.86 |  | 12.26 |  | 11.82 |  | 12.21 |  | 0.58 |  | 2,860,746 |  | 2460 |  | 12.18 |  | 12.21 |  |  |  | 2007-03-27 |  | T : BLE |  | 11.88 |  | 11.97 |  | 11.35 |  | 11.63 |  | -0.43 |  | 2,407,939 |  | 2732 |  | 11.63 |  | 11.72 |  |  |  | 2007-03-26 |  | T : BLE |  | 12.00 |  | 12.19 |  | 11.78 |  | 12.06 |  | 0.14 |  | 2,082,932 |  | 2155 |  | 12.05 |  | 12.09 |  |  |  | 2007-03-23 |  | T : BLE |  | 11.60 |  | 11.94 |  | 11.37 |  | 11.92 |  | 0.32 |  | 1,704,623 |  | 1628 |  | 11.91 |  | 11.92 |  |  |  | 2007-03-22 |  | T : BLE |  | 11.90 |  | 12.07 |  | 11.41 |  | 11.60 |  | -0.08 |  | 4,011,792 |  | 2339 |  | 11.59 |  | 11.60 |  |  |  | 2007-03-21 |  | T : BLE |  | 11.00 |  | 11.79 |  | 11.00 |  | 11.68 |  | 0.72 |  | 3,702,428 |  | 3094 |  | 11.68 |  | 11.72 |  |  |  | 2007-03-20 |  | T : BLE |  | 10.74 |  | 11.25 |  | 10.74 |  | 10.96 |  | 0.25 |  | 3,251,507 |  | 2777 |  | 10.91 |  | 10.97 |  |  |  | 2007-03-19 |  | T : BLE |  | 10.20 |  | 10.80 |  | 10.19 |  | 10.71 |  | 0.64 |  | 1,540,299 |  | 1279 |  | 10.68 |  | 10.73 |  |  |  | 2007-03-16 |  | T : BLE |  | 10.10 |  | 10.36 |  | 9.94 |  | 10.07 |  | -0.13 |  | 988,376 |  | 1222 |  | 10.05 |  | 10.07 |  |  |  | 2007-03-15 |  | T : BLE |  | 9.67 |  | 10.54 |  | 9.67 |  | 10.20 |  | 0.64 |  | 2,713,540 |  | 2923 |  | 10.12 |  | 10.20 |  |  |  | 2007-03-14 |  | T : BLE |  | 9.10 |  | 9.60 |  | 9.02 |  | 9.56 |  | 0.21 |  | 1,447,940 |  | 1091 |  | 9.56 |  | 9.59 |  |  |  | 2007-03-13 |  | T : BLE |  | 9.76 |  | 9.85 |  | 9.25 |  | 9.35 |  | -0.54 |  | 1,632,141 |  | 1324 |  | 9.32 |  | 9.36 |  |  |  | 2007-03-12 |  | T : BLE |  | 9.36 |  | 9.97 |  | 9.32 |  | 9.89 |  | 0.74 |  | 2,339,101 |  | 1608 |  | 9.87 |  | 9.90 |  |  |  | 2007-03-09 |  | T : BLE |  | 9.17 |  | 9.22 |  | 9.00 |  | 9.15 |  | 0.02 |  | 1,061,015 |  | 665 |  | 9.11 |  | 9.15 |  |  |  | 2007-03-08 |  | T : BLE |  | 9.49 |  | 9.55 |  | 9.12 |  | 9.13 |  | -0.36 |  | 1,662,529 |  | 970 |  | 9.12 |  | 9.17 |  |  |  | 2007-03-07 |  | T : BLE |  | 9.25 |  | 9.54 |  | 9.24 |  | 9.49 |  | 0.40 |  | 1,729,944 |  | 1446 |  | 9.48 |  | 9.49 |  |  |  | 2007-03-06 |  | T : BLE |  | 8.65 |  | 9.14 |  | 8.65 |  | 9.09 |  | 0.71 |  | 1,795,922 |  | 1173 |  | 9.07 |  | 9.10 |  |  |  | 2007-03-05 |  | T : BLE |  | 8.11 |  | 8.55 |  | 8.11 |  | 8.38 |  | -0.26 |  | 1,055,036 |  | 1519 |  | 8.38 |  | 8.43 |  |  |  | 2007-03-02 |  | T : BLE |  | 8.39 |  | 8.78 |  | 8.33 |  | 8.64 |  | 0.10 |  | 1,064,163 |  | 960 |  | 8.60 |  | 8.64 |  |  |  | 2007-03-01 |  | T : BLE |  | 8.46 |  | 8.65 |  | 8.30 |  | 8.54 |  | -0.25 |  | 428,781 |  | 587 |  | 8.54 |  | 8.59 |  |  |  | 2007-02-28 |  | T : BLE |  | 8.35 |  | 8.87 |  | 8.22 |  | 8.79 |  | 0.33 |  | 1,603,746 |  | 1245 |  | 8.78 |  | 8.79 |  |  |  | 2007-02-27 |  | T : BLE |  | 8.98 |  | 9.02 |  | 8.32 |  | 8.46 |  | -0.82 |  | 1,802,247 |  | 1698 |  | 8.46 |  | 8.49 |  |  |  | 2007-02-26 |  | T : BLE |  | 9.25 |  | 9.34 |  | 9.16 |  | 9.28 |  | 0.12 |  | 1,374,751 |  | 1147 |  | 9.27 |  | 9.34 |  |  |
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