Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	51.75	51.75	51.22	51.48	47,827	-0.02(-0.04%)
Jan 28, 2011	53.05	53.05	51.45	51.49	83,130	-1.32(-2.51%)
Jan 27, 2011	52.23	52.93	51.98	52.82	102,029	+0.83(+1.59%)
Jan 26, 2011	51.67	52.12	51.64	51.99	61,840	+0.45(+0.88%)
Jan 25, 2011	50.90	51.71	50.90	51.54	22,186	+0.49(+0.96%)
Jan 24, 2011	51.13	51.33	50.99	51.05	29,905	-0.12(-0.23%)
Jan 21, 2011	51.62	51.62	51.12	51.17	17,931	-0.15(-0.30%)
Jan 20, 2011	51.36	51.58	50.97	51.32	54,546	-0.22(-0.42%)
Jan 19, 2011	52.54	52.54	51.26	51.54	49,105	-0.96(-1.83%)
Jan 18, 2011	52.47	52.50	52.03	52.50	124,375	+0.27(+0.52%)
Jan 14, 2011	51.57	52.26	51.57	52.23	31,421	+0.60(+1.16%)
Jan 13, 2011	51.43	51.71	51.43	51.63	29,996	+0.26(+0.51%)
Jan 12, 2011	51.67	51.67	51.14	51.37	199,872	+0.12(+0.23%)
Jan 11, 2011	51.03	51.35	50.87	51.25	17,230	+0.51(+1.00%)
Jan 10, 2011	50.33	50.83	50.23	50.74	32,655	+0.21(+0.41%)
Jan 07, 2011	50.74	50.74	50.04	50.53	31,727	+0.04(+0.07%)
Jan 06, 2011	49.78	50.59	49.78	50.50	20,302	+0.54(+1.09%)
Jan 05, 2011	49.57	50.01	49.57	49.95	72,614	+0.16(+0.32%)
Jan 04, 2011	49.85	49.85	49.57	49.79	11,195	+0.05(+0.10%)

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