Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	57.68	58.36	57.56	57.94	945,113	+1.34(+2.36%)
Nov 29, 2011	56.69	56.91	56.34	56.61	577,390	+0.19(+0.34%)
Nov 28, 2011	56.37	56.62	56.18	56.41	705,755	+1.81(+3.32%)
Nov 25, 2011	54.64	55.31	54.45	54.60	439,033	+1.51(+2.85%)
Nov 23, 2011	54.02	54.02	53.07	53.09	734,693	-1.36(-2.50%)
Nov 22, 2011	53.99	54.78	53.99	54.45	587,071	+0.66(+1.23%)
Nov 21, 2011	54.29	54.45	53.63	53.79	852,316	-2.08(-3.73%)
Nov 18, 2011	56.29	56.41	55.76	55.88	590,722	-0.68(-1.20%)
Nov 17, 2011	56.74	56.95	56.16	56.55	841,732	+0.69(+1.24%)
Nov 16, 2011	56.67	56.67	55.78	55.86	628,998	-0.35(-0.63%)
Nov 15, 2011	56.26	56.46	55.91	56.21	428,204	-0.33(-0.58%)
Nov 14, 2011	56.47	56.76	56.31	56.54	572,648	+0.17(+0.30%)
Nov 11, 2011	56.09	56.44	55.97	56.37	716,375	-0.33(-0.59%)
Nov 10, 2011	56.90	56.90	56.31	56.70	435,591	+0.43(+0.77%)
Nov 09, 2011	56.46	56.76	56.09	56.27	908,586	-0.53(-0.93%)
Nov 08, 2011	55.85	56.97	55.85	56.80	870,803	-0.76(-1.33%)
Nov 07, 2011	57.41	57.57	57.03	57.56	377,427	+0.26(+0.46%)
Nov 04, 2011	57.31	57.48	56.97	57.30	412,960	-0.18(-0.32%)
Nov 03, 2011	57.37	57.57	56.71	57.48	778,968	+0.48(+0.85%)
Nov 02, 2011	57.03	57.67	56.88	57.00	938,860	-0.37(-0.64%)
Nov 01, 2011	57.41	58.00	57.27	57.37	980,401	-1.27(-2.17%)
Oct 31, 2011	59.08	59.22	58.64	58.65	798,809	-2.59(-4.23%)
Oct 28, 2011	60.84	61.37	60.60	61.24	657,315	+0.35(+0.58%)
Oct 27, 2011	60.07	61.33	60.04	60.89	879,150	+2.08(+3.54%)
Oct 26, 2011	59.06	59.06	58.42	58.80	720,363	+0.50(+0.86%)
Oct 25, 2011	58.72	59.06	58.15	58.30	589,609	-1.50(-2.51%)
Oct 24, 2011	59.23	60.01	59.23	59.81	420,287	+0.37(+0.62%)
Oct 21, 2011	59.08	59.57	58.92	59.44	497,475	+0.72(+1.23%)
Oct 20, 2011	58.91	59.05	58.16	58.72	756,211	-0.48(-0.82%)
Oct 19, 2011	59.58	59.66	58.94	59.20	395,907	-0.69(-1.15%)
Oct 18, 2011	59.04	60.41	58.88	59.88	425,775	+0.70(+1.19%)
Oct 17, 2011	59.36	59.74	59.08	59.18	364,680	-0.12(-0.21%)
Oct 14, 2011	59.20	59.45	58.96	59.30	479,714	-0.21(-0.35%)
Oct 13, 2011	59.37	59.62	59.03	59.52	577,826	-0.09(-0.15%)
Oct 12, 2011	59.56	60.06	59.20	59.60	569,700	+0.43(+0.73%)
Oct 11, 2011	59.07	59.52	58.92	59.17	413,367	-0.61(-1.01%)
Oct 10, 2011	59.08	59.86	58.99	59.78	388,222	+1.64(+2.83%)
Oct 07, 2011	59.03	59.08	58.09	58.14	662,774	-0.94(-1.59%)
Oct 06, 2011	58.90	59.18	58.66	59.08	482,404	+0.45(+0.76%)
Oct 05, 2011	57.64	58.87	57.44	58.63	642,879	-0.46(-0.77%)
Oct 04, 2011	58.13	59.09	57.41	59.09	923,608	+0.21(+0.36%)
Oct 03, 2011	60.26	60.74	58.63	58.87	622,623	-1.13(-1.89%)
Sep 30, 2011	60.63	60.98	60.00	60.01	672,599	-1.71(-2.78%)
Sep 29, 2011	61.99	62.34	60.73	61.72	427,080	+0.94(+1.55%)
Sep 28, 2011	61.27	61.95	60.67	60.78	536,194	+0.30(+0.49%)
Sep 27, 2011	61.34	61.46	60.18	60.48	698,089	+0.48(+0.79%)
Sep 26, 2011	59.66	60.03	58.96	60.01	654,451	+0.80(+1.36%)
Sep 23, 2011	58.63	59.25	58.32	59.20	405,269	+0.77(+1.31%)
Sep 22, 2011	58.81	59.35	57.89	58.44	654,616	-1.16(-1.95%)
Sep 21, 2011	61.18	61.35	59.51	59.60	474,442	-1.86(-3.02%)
Sep 20, 2011	61.73	62.27	61.35	61.45	708,869	-0.36(-0.58%)
Sep 19, 2011	60.96	61.96	60.56	61.81	546,250	+0.03(+0.04%)
Sep 16, 2011	62.38	62.43	61.45	61.79	321,217	-0.35(-0.56%)
Sep 15, 2011	61.53	62.16	61.21	62.14	484,264	+1.43(+2.36%)
Sep 14, 2011	60.60	61.27	59.84	60.70	450,516	+0.45(+0.75%)
Sep 13, 2011	59.89	60.33	59.65	60.25	488,130	+0.77(+1.29%)
Sep 12, 2011	58.66	59.54	58.51	59.48	615,068	+0.32(+0.55%)
Sep 09, 2011	59.69	59.88	58.95	59.16	568,976	-1.37(-2.26%)
Sep 08, 2011	60.73	61.20	60.27	60.53	563,817	-0.42(-0.69%)
Sep 07, 2011	60.83	61.07	60.45	60.95	827,593	+1.38(+2.31%)
Sep 06, 2011	59.19	59.75	59.01	59.57	1,096,516	-0.93(-1.54%)
Sep 02, 2011	61.18	61.27	60.23	60.50	875,451	-1.60(-2.57%)

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