Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	50.72	50.95	50.70	50.93	5,339,635	+0.22(+0.43%)
Dec 28, 2012	50.74	50.87	50.66	50.71	4,446,999	-0.14(-0.27%)
Dec 27, 2012	50.76	50.84	50.67	50.84	4,275,708	+0.10(+0.20%)
Dec 26, 2012	50.74	50.81	50.62	50.74	4,137,703	+0.12(+0.24%)
Dec 24, 2012	50.69	50.76	50.56	50.62	2,251,069	-0.18(-0.36%)
Dec 21, 2012	50.70	50.83	50.70	50.80	5,875,411	-0.15(-0.29%)
Dec 20, 2012	50.79	50.95	50.78	50.95	5,881,447	+0.18(+0.35%)
Dec 19, 2012	50.86	50.86	50.77	50.77	4,729,906	-0.05(-0.11%)
Dec 18, 2012	50.88	50.90	50.78	50.82	6,284,316	+0.03(+0.05%)
Dec 17, 2012	50.63	50.84	50.63	50.80	4,046,398	+0.20(+0.39%)
Dec 14, 2012	50.66	50.73	50.60	50.60	5,052,451	-0.04(-0.08%)
Dec 13, 2012	50.79	50.89	50.62	50.64	9,026,568	-0.18(-0.35%)
Dec 12, 2012	50.76	50.89	50.70	50.82	6,092,145	+0.15(+0.30%)
Dec 11, 2012	50.75	50.85	50.65	50.67	5,909,298	+0.05(+0.10%)
Dec 10, 2012	50.57	50.68	50.55	50.62	3,945,349	+0.04(+0.09%)
Dec 07, 2012	50.70	50.73	50.55	50.57	4,228,578	-0.08(-0.15%)
Dec 06, 2012	50.54	50.67	50.54	50.65	4,167,891	+0.09(+0.18%)
Dec 05, 2012	50.61	50.62	50.38	50.56	8,442,313	+0.08(+0.16%)
Dec 04, 2012	50.45	50.55	50.38	50.48	5,752,232	+0.25(+0.51%)
Nov 30, 2012	50.14	50.28	50.13	50.22	6,069,865	+0.08(+0.15%)
Nov 29, 2012	50.05	50.17	49.98	50.15	7,170,951	+0.22(+0.44%)
Nov 28, 2012	49.88	50.05	49.78	49.93	12,094,709	+0.01(+0.02%)
Nov 27, 2012	49.80	49.96	49.80	49.91	7,770,664	+0.05(+0.10%)
Nov 26, 2012	49.82	49.87	49.66	49.87	4,003,127	+0.01(+0.02%)
Nov 23, 2012	49.79	49.89	49.71	49.86	1,928,790	+0.17(+0.34%)
Nov 21, 2012	49.66	49.78	49.64	49.69	5,529,814	-0.02(-0.03%)
Nov 20, 2012	49.70	49.75	49.57	49.70	7,430,227	+0.01(+0.01%)
Nov 19, 2012	49.24	49.72	49.23	49.70	17,598,428	+0.62(+1.26%)
Nov 16, 2012	48.99	49.12	48.86	49.08	8,763,877	+0.14(+0.29%)
Nov 15, 2012	48.87	49.07	48.62	48.94	12,950,126	-0.02(-0.04%)
Nov 14, 2012	49.36	49.39	48.92	48.96	9,296,247	-0.27(-0.55%)
Nov 13, 2012	49.27	49.32	49.15	49.23	8,054,558	-0.11(-0.23%)
Nov 12, 2012	49.38	49.42	49.29	49.34	3,827,818	+0.02(+0.03%)
Nov 09, 2012	49.27	49.48	49.25	49.33	7,325,707	-0.09(-0.17%)
Nov 08, 2012	49.63	49.74	49.39	49.41	10,800,515	-0.16(-0.33%)
Nov 07, 2012	49.79	49.80	49.55	49.57	6,851,753	-0.30(-0.60%)
Nov 06, 2012	49.88	49.94	49.80	49.87	2,610,475	+0.08(+0.15%)
Nov 05, 2012	49.87	49.97	49.72	49.80	6,228,408	-0.08(-0.16%)
Nov 02, 2012	50.01	50.06	49.87	49.88	5,242,348	-0.07(-0.14%)
Nov 01, 2012	49.75	50.00	49.69	49.95	3,876,375	+0.25(+0.50%)
Oct 31, 2012	49.64	49.74	49.62	49.70	5,429,056	+0.06(+0.12%)
Oct 26, 2012	49.77	49.64	49.64	49.64	8,554,695	-0.12(-0.24%)
Oct 25, 2012	49.88	49.90	49.70	49.76	3,736,336	+0.08(+0.16%)
Oct 24, 2012	49.83	49.85	49.65	49.68	8,072,280	-0.04(-0.09%)
Oct 23, 2012	49.76	49.82	49.65	49.72	7,297,174	-0.18(-0.35%)
Oct 19, 2012	50.12	50.14	49.85	49.90	3,802,669	-0.25(-0.50%)
Oct 18, 2012	50.11	50.20	50.08	50.15	3,122,920	-0.03(-0.05%)
Oct 17, 2012	50.13	50.22	50.08	50.18	5,535,892	+0.11(+0.23%)
Oct 16, 2012	49.95	50.10	49.89	50.06	6,588,140	+0.18(+0.37%)
Oct 15, 2012	49.79	49.90	49.69	49.88	4,431,173	+0.23(+0.45%)
Oct 12, 2012	49.62	49.79	49.55	49.66	6,887,276	+0.09(+0.17%)
Oct 11, 2012	49.49	49.58	49.45	49.57	5,236,893	+0.27(+0.54%)
Oct 10, 2012	49.46	49.49	49.27	49.30	10,119,566	-0.12(-0.24%)
Oct 09, 2012	49.66	49.66	49.41	49.42	10,763,279	-0.14(-0.28%)
Oct 08, 2012	49.52	49.60	49.48	49.56	2,129,854	-0.07(-0.14%)
Oct 05, 2012	49.80	49.81	49.53	49.63	4,682,590	-0.03(-0.05%)
Oct 04, 2012	49.51	49.69	49.48	49.66	3,441,331	+0.21(+0.42%)
Oct 03, 2012	49.37	49.57	49.33	49.45	5,963,472	+0.12(+0.25%)
Oct 02, 2012	49.30	49.37	49.19	49.32	5,872,046	+0.12(+0.25%)

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