Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	65.78	65.92	65.41	65.68	279,214	-0.10(-0.15%)
Dec 29, 2011	65.98	66.20	65.39	65.78	231,969	+0.03(+0.04%)
Dec 28, 2011	66.24	66.24	65.61	65.75	171,197	-0.53(-0.80%)
Dec 27, 2011	65.73	66.38	65.21	66.28	193,533	+0.50(+0.77%)
Dec 23, 2011	64.95	65.96	64.91	65.78	356,605	+1.02(+1.57%)
Dec 21, 2011	64.74	64.91	64.01	64.76	211,548	+0.22(+0.34%)
Dec 20, 2011	63.99	64.56	63.71	64.54	249,892	+1.15(+1.81%)
Dec 19, 2011	63.96	64.35	63.25	63.39	216,768	-0.47(-0.73%)
Dec 16, 2011	63.66	64.04	63.59	63.86	274,518	+0.44(+0.70%)
Dec 15, 2011	63.32	63.77	63.27	63.42	389,572	+0.10(+0.15%)
Dec 14, 2011	62.73	63.70	62.66	63.32	614,106	+0.28(+0.45%)
Dec 13, 2011	63.81	63.89	62.76	63.04	350,038	-0.41(-0.64%)
Dec 12, 2011	63.79	64.06	63.31	63.45	374,169	-0.90(-1.39%)
Dec 09, 2011	63.30	64.45	63.20	64.35	298,917	+1.14(+1.80%)
Dec 08, 2011	64.27	64.27	63.10	63.21	497,408	-1.31(-2.03%)
Dec 07, 2011	63.77	64.67	63.49	64.52	497,653	+0.34(+0.53%)
Dec 06, 2011	63.61	64.45	63.54	64.18	271,700	+0.28(+0.44%)
Dec 05, 2011	64.24	64.57	63.52	63.90	349,363	+0.03(+0.04%)
Dec 02, 2011	64.17	64.56	63.66	63.87	736,120	+0.07(+0.11%)
Dec 01, 2011	64.08	64.42	63.62	63.80	446,198	-0.83(-1.28%)
Nov 30, 2011	63.84	64.65	63.10	64.63	744,616	+1.93(+3.07%)
Nov 29, 2011	62.49	63.04	62.09	62.70	395,010	+0.18(+0.30%)
Nov 28, 2011	62.93	63.12	62.07	62.52	404,088	+0.65(+1.05%)
Nov 25, 2011	59.94	62.19	59.84	61.86	469,877	+2.01(+3.35%)
Nov 23, 2011	60.61	60.61	59.72	59.86	416,907	-1.01(-1.66%)
Nov 22, 2011	61.28	61.45	60.83	60.87	354,107	-0.57(-0.93%)
Nov 21, 2011	61.14	61.93	60.92	61.44	654,792	-0.14(-0.23%)
Nov 18, 2011	60.82	61.75	60.32	61.58	458,255	+1.09(+1.80%)
Nov 17, 2011	61.07	61.52	60.20	60.49	329,895	-0.60(-0.98%)
Nov 16, 2011	61.33	62.04	61.07	61.09	337,334	-0.63(-1.03%)
Nov 15, 2011	61.47	61.94	61.22	61.72	241,413	-0.07(-0.11%)
Nov 14, 2011	61.84	62.36	61.75	61.79	285,039	-0.61(-0.97%)
Nov 11, 2011	61.74	62.66	61.74	62.40	269,492	+0.99(+1.62%)
Nov 10, 2011	61.83	61.93	61.00	61.41	435,055	+0.19(+0.32%)
Nov 09, 2011	61.08	61.95	61.02	61.21	786,623	-0.89(-1.43%)
Nov 08, 2011	61.38	62.19	60.80	62.10	479,467	+1.54(+2.54%)
Nov 07, 2011	60.45	60.76	60.02	60.56	452,426	+0.08(+0.13%)
Nov 04, 2011	59.95	60.78	59.69	60.48	216,625	+0.08(+0.13%)
Nov 03, 2011	60.67	60.95	59.67	60.40	328,537	+0.32(+0.53%)
Nov 02, 2011	58.96	60.83	58.08	60.09	905,851	+1.57(+2.68%)
Nov 01, 2011	58.36	59.33	58.26	58.52	697,830	-1.43(-2.38%)
Oct 31, 2011	59.12	60.68	59.00	59.95	587,294	+0.16(+0.26%)
Oct 28, 2011	59.94	60.28	59.43	59.79	788,534	-0.30(-0.50%)
Oct 27, 2011	60.82	61.01	59.36	60.09	585,649	+1.07(+1.82%)
Oct 26, 2011	59.77	59.80	58.41	59.01	568,226	+0.44(+0.75%)
Oct 25, 2011	60.44	60.71	58.47	58.57	576,213	-2.18(-3.59%)
Oct 24, 2011	60.00	61.17	59.70	60.76	884,839	+0.77(+1.28%)
Oct 21, 2011	58.35	59.99	58.23	59.99	682,123	+2.01(+3.46%)
Oct 20, 2011	55.97	57.99	55.70	57.98	890,896	+1.87(+3.32%)
Oct 19, 2011	55.04	56.50	54.89	56.12	676,825	+1.22(+2.23%)
Oct 18, 2011	54.61	54.94	54.23	54.89	753,061	+0.46(+0.84%)
Oct 17, 2011	55.11	55.58	54.39	54.44	324,290	-1.00(-1.81%)
Oct 14, 2011	56.03	56.27	54.99	55.44	361,411	-0.18(-0.32%)
Oct 13, 2011	55.71	56.26	55.37	55.62	593,665	-0.18(-0.32%)
Oct 12, 2011	56.73	56.80	54.89	55.79	1,089,620	-0.84(-1.49%)
Oct 11, 2011	56.93	57.60	56.57	56.64	428,098	-0.73(-1.27%)
Oct 10, 2011	55.60	57.38	55.46	57.37	438,719	+2.53(+4.62%)
Oct 07, 2011	56.19	56.36	54.82	54.83	405,308	-1.37(-2.44%)
Oct 06, 2011	55.97	56.22	55.53	56.21	284,531	+0.38(+0.68%)
Oct 05, 2011	55.69	55.99	54.38	55.83	506,796	+0.16(+0.28%)
Oct 04, 2011	53.10	55.84	53.10	55.67	636,884	+2.05(+3.82%)

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