Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	22.97	23.22	22.78	22.94	1,973,665	+0.13(+0.56%)
Feb 25, 2011	22.63	22.89	22.28	22.81	2,091,869	+0.43(+1.91%)
Feb 24, 2011	22.50	22.93	22.18	22.39	2,063,289	-0.17(-0.77%)
Feb 23, 2011	22.91	23.04	22.32	22.56	2,414,248	-0.26(-1.13%)
Feb 22, 2011	23.71	23.71	22.75	22.82	1,563,094	-1.14(-4.76%)
Feb 18, 2011	24.07	24.11	23.87	23.96	1,619,902	-0.07(-0.29%)
Feb 17, 2011	23.85	24.11	23.78	24.03	1,569,077	+0.20(+0.82%)
Feb 16, 2011	24.01	24.12	23.79	23.83	1,836,074	+0.01(+0.02%)
Feb 15, 2011	23.62	23.98	23.57	23.83	1,547,111	+0.13(+0.53%)
Feb 14, 2011	23.63	23.89	23.32	23.70	1,258,570	+0.11(+0.45%)
Feb 11, 2011	22.85	23.75	22.85	23.60	2,582,580	+0.66(+2.86%)
Feb 10, 2011	22.68	23.21	22.35	22.94	3,841,792	+0.29(+1.28%)
Feb 09, 2011	22.96	23.69	22.17	22.65	7,262,441	+1.40(+6.59%)
Feb 08, 2011	21.41	21.42	21.04	21.25	2,161,098	-0.10(-0.47%)
Feb 07, 2011	21.50	21.88	21.19	21.35	2,087,800	-0.12(-0.57%)
Feb 04, 2011	21.24	21.48	21.16	21.47	907,844	+0.22(+1.02%)
Feb 03, 2011	21.28	21.55	20.90	21.26	2,471,969	+0.12(+0.57%)
Feb 02, 2011	20.11	21.20	20.11	21.13	2,398,381	+0.85(+4.19%)

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