Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	45.59	45.59	43.00	43.23	35,808	+0.28(+0.65%)
Jan 30, 2012	45.59	45.59	42.94	42.96	62,778	+0.15(+0.35%)
Jan 27, 2012	43.11	43.11	42.75	42.81	84,692	-0.02(-0.05%)
Jan 26, 2012	42.96	43.12	42.74	42.83	46,470	+0.10(+0.23%)
Jan 25, 2012	43.07	43.07	42.68	42.73	82,157	+0.04(+0.09%)
Jan 24, 2012	42.78	42.90	42.67	42.69	37,583	-0.23(-0.54%)
Jan 23, 2012	43.07	43.07	42.55	42.93	19,603	-0.14(-0.33%)
Jan 20, 2012	43.12	43.18	42.93	43.07	44,637	-0.25(-0.58%)
Jan 19, 2012	43.46	43.46	43.12	43.32	19,645	+0.07(+0.16%)
Jan 18, 2012	43.48	43.48	43.20	43.25	13,488	-0.10(-0.24%)
Jan 17, 2012	43.33	43.38	43.14	43.35	10,021	+0.09(+0.21%)
Jan 13, 2012	43.02	43.26	42.96	43.26	17,031	+0.14(+0.33%)
Jan 12, 2012	42.88	43.12	42.87	43.12	11,759	+0.30(+0.69%)
Jan 11, 2012	42.55	42.82	42.55	42.82	13,662	+0.27(+0.64%)
Jan 10, 2012	42.53	42.57	42.36	42.55	22,299	+0.09(+0.21%)
Jan 09, 2012	42.33	42.46	42.27	42.46	34,071	+0.12(+0.29%)
Jan 06, 2012	42.32	42.33	42.01	42.33	23,446	+0.09(+0.22%)
Jan 05, 2012	42.16	42.25	42.16	42.24	32,405	+0.11(+0.26%)
Jan 04, 2012	42.00	42.15	42.00	42.13	28,701	+0.04(+0.10%)
Dec 30, 2011	41.93	42.09	41.92	42.09	17,939	+0.01(+0.02%)
Dec 29, 2011	41.97	42.08	41.97	42.08	34,976	+0.15(+0.36%)
Dec 28, 2011	41.91	41.97	41.76	41.93	31,270	+0.06(+0.15%)
Dec 27, 2011	41.91	41.91	41.85	41.87	9,352	-0.05(-0.12%)
Dec 23, 2011	41.69	41.93	41.69	41.92	13,301	+0.05(+0.13%)
Dec 21, 2011	41.82	41.86	41.70	41.86	11,465	+0.04(+0.10%)
Dec 20, 2011	41.75	41.88	41.66	41.82	41,286	-0.00(-0.01%)
Dec 19, 2011	41.86	41.86	41.80	41.83	21,828	+0.05(+0.11%)
Dec 16, 2011	41.64	41.82	41.64	41.78	12,067	+0.06(+0.14%)
Dec 15, 2011	41.63	41.78	41.63	41.72	16,258	-0.02(-0.05%)
Dec 14, 2011	41.62	41.74	41.62	41.74	23,741	+0.11(+0.27%)
Dec 13, 2011	41.55	41.67	41.52	41.63	12,318	+0.00(+0.01%)
Dec 12, 2011	41.67	41.68	41.51	41.63	11,042	+0.01(+0.03%)
Dec 09, 2011	41.56	41.64	41.49	41.61	7,285	-0.02(-0.05%)
Dec 08, 2011	41.44	41.64	41.44	41.64	15,116	+0.02(+0.05%)
Dec 07, 2011	41.56	41.62	41.42	41.62	19,331	+0.17(+0.41%)
Dec 06, 2011	41.25	41.48	41.25	41.45	9,116	+0.18(+0.45%)
Dec 05, 2011	41.22	41.34	41.22	41.26	9,422	-0.01(-0.02%)
Dec 02, 2011	41.26	41.27	41.08	41.27	8,376	+0.23(+0.57%)
Dec 01, 2011	41.03	41.21	41.03	41.04	24,029	-0.08(-0.19%)
Nov 30, 2011	41.16	41.16	41.10	41.11	17,607	-0.05(-0.12%)
Nov 29, 2011	41.03	41.16	41.01	41.16	5,438	-0.03(-0.08%)
Nov 28, 2011	41.14	41.20	40.96	41.19	18,933	+0.19(+0.47%)
Nov 25, 2011	40.57	41.06	40.57	41.00	12,351	-0.03(-0.07%)
Nov 23, 2011	41.15	41.15	41.03	41.03	9,242	-0.02(-0.05%)
Nov 22, 2011	41.12	41.23	41.01	41.05	25,790	-0.06(-0.15%)
Nov 21, 2011	41.12	41.12	40.99	41.11	8,423	+0.14(+0.34%)
Nov 18, 2011	41.05	41.09	40.95	40.97	6,968	-0.13(-0.33%)
Nov 17, 2011	41.10	41.12	40.98	41.10	8,937	+0.02(+0.05%)
Nov 16, 2011	41.03	41.09	40.99	41.09	11,214	+0.05(+0.11%)
Nov 15, 2011	41.01	41.07	40.92	41.04	16,141	-0.06(-0.14%)
Nov 14, 2011	41.04	41.13	41.04	41.10	10,602	-0.03(-0.06%)
Nov 11, 2011	41.12	41.15	40.95	41.12	9,804	-0.00(-0.01%)
Nov 10, 2011	41.16	41.17	41.00	41.13	8,147	-0.05(-0.11%)
Nov 09, 2011	41.10	41.17	41.02	41.17	11,302	+0.07(+0.17%)
Nov 08, 2011	41.12	41.16	40.97	41.10	14,737	-0.01(-0.02%)
Nov 07, 2011	41.05	41.16	41.05	41.11	22,641	+0.06(+0.16%)
Nov 04, 2011	41.12	41.12	41.02	41.05	22,211	+0.12(+0.29%)
Nov 03, 2011	40.97	41.16	40.93	40.93	12,950	-0.22(-0.53%)
Nov 02, 2011	41.02	41.15	41.02	41.15	13,430	-0.06(-0.14%)

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