Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	52.52	52.83	52.27	52.29	543,271	-0.22(-0.43%)
Dec 29, 2011	52.36	52.56	52.00	52.52	666,360	+0.40(+0.76%)
Dec 28, 2011	53.07	53.15	52.02	52.12	819,449	-0.88(-1.67%)
Dec 27, 2011	52.38	53.22	52.18	53.01	622,061	+0.53(+1.01%)
Dec 23, 2011	52.23	52.54	52.10	52.47	656,670	+1.15(+2.23%)
Dec 21, 2011	51.27	51.45	50.65	51.33	915,358	+0.19(+0.38%)
Dec 20, 2011	49.78	51.20	49.68	51.13	1,213,549	+2.09(+4.26%)
Dec 19, 2011	50.28	50.58	48.93	49.04	831,378	-0.86(-1.73%)
Dec 16, 2011	50.15	51.15	49.75	49.90	1,682,074	+0.17(+0.35%)
Dec 15, 2011	50.07	50.22	49.51	49.73	764,963	+0.28(+0.57%)
Dec 14, 2011	49.64	49.98	49.38	49.45	982,038	-0.29(-0.58%)
Dec 13, 2011	50.85	51.10	49.42	49.74	983,657	-0.72(-1.42%)
Dec 12, 2011	50.66	50.77	49.90	50.45	848,254	-0.58(-1.14%)
Dec 09, 2011	50.53	51.27	50.33	51.04	840,169	+0.89(+1.77%)
Dec 08, 2011	51.09	51.09	50.01	50.15	1,041,071	-1.16(-2.27%)
Dec 07, 2011	50.85	51.62	50.57	51.31	1,216,074	+0.20(+0.39%)
Dec 06, 2011	52.36	52.36	51.01	51.11	1,813,212	-0.72(-1.38%)
Dec 05, 2011	51.40	51.83	51.32	51.83	1,384,319	+1.13(+2.24%)
Dec 02, 2011	50.68	51.37	50.57	50.69	919,746	+0.25(+0.49%)

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