Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	41.12	41.34	41.09	41.23	5,010	+0.18(+0.44%)
Apr 27, 2012	41.00	41.27	40.98	41.05	4,645	+0.03(+0.07%)
Apr 26, 2012	41.06	41.08	41.00	41.02	11,987	-0.16(-0.39%)
Apr 25, 2012	41.15	41.39	41.05	41.18	3,656	+0.05(+0.13%)
Apr 24, 2012	41.14	41.25	41.10	41.13	3,670	-0.02(-0.05%)
Apr 23, 2012	41.21	41.21	40.94	41.15	13,621	+0.08(+0.19%)
Apr 20, 2012	41.19	41.19	41.00	41.07	2,900	+0.09(+0.22%)
Apr 19, 2012	41.00	41.38	40.98	40.98	1,319	-0.02(-0.05%)
Apr 18, 2012	40.98	41.00	40.98	41.00	600	-0.00(-0.00%)
Apr 17, 2012	41.00	41.14	41.00	41.00	1,175	-0.03(-0.08%)
Apr 16, 2012	41.02	41.05	40.96	41.03	1,425	-0.03(-0.07%)
Apr 13, 2012	40.87	41.13	40.86	41.06	700	+0.06(+0.15%)
Apr 12, 2012	41.10	41.10	40.95	41.00	5,470	+0.05(+0.12%)
Apr 11, 2012	40.86	41.04	40.86	40.95	2,816	-0.03(-0.07%)
Apr 10, 2012	41.13	41.15	40.92	40.98	8,683	-0.13(-0.32%)
Apr 09, 2012	41.20	41.26	41.05	41.11	7,195	+0.21(+0.52%)
Apr 05, 2012	41.25	41.25	40.85	40.90	1,450	+0.05(+0.12%)
Apr 04, 2012	41.07	41.11	40.84	40.85	4,375	-0.22(-0.54%)
Apr 03, 2012	41.15	41.15	40.89	41.07	7,597	-0.02(-0.05%)
Apr 02, 2012	41.01	41.73	41.00	41.09	5,510	+0.09(+0.22%)
Mar 30, 2012	41.01	41.01	40.89	41.00	15,710	+0.02(+0.05%)
Mar 29, 2012	40.91	41.00	40.89	40.98	5,246	+0.02(+0.05%)
Mar 28, 2012	41.01	41.01	40.85	40.96	5,003	-0.01(-0.04%)
Mar 27, 2012	40.93	41.02	40.91	40.97	4,167	-0.03(-0.07%)
Mar 26, 2012	40.93	41.00	40.93	41.00	6,600	+0.07(+0.17%)
Mar 23, 2012	40.93	41.01	40.93	40.93	6,675	+0.04(+0.10%)
Mar 22, 2012	40.90	40.90	40.79	40.89	2,655	+0.07(+0.18%)
Mar 21, 2012	40.79	40.89	40.79	40.82	820	+0.01(+0.02%)
Mar 20, 2012	40.88	40.89	40.73	40.81	16,522	-0.08(-0.20%)
Mar 19, 2012	41.08	41.08	40.67	40.89	23,739	+0.03(+0.07%)
Mar 16, 2012	40.79	40.86	40.67	40.86	7,240	-0.04(-0.10%)
Mar 15, 2012	40.71	40.90	40.67	40.90	4,031	+0.20(+0.49%)
Mar 14, 2012	40.73	40.89	40.67	40.70	12,505	-0.05(-0.13%)
Mar 13, 2012	40.88	40.88	40.72	40.76	12,740	-0.07(-0.18%)
Mar 12, 2012	40.94	40.94	40.79	40.83	1,925	-0.18(-0.44%)
Mar 09, 2012	40.98	41.01	40.91	41.01	3,540	+0.04(+0.11%)
Mar 08, 2012	40.95	40.97	40.92	40.97	27,151	+0.02(+0.04%)
Mar 07, 2012	40.90	41.00	40.88	40.95	3,302	+0.05(+0.12%)
Mar 06, 2012	41.06	41.06	40.90	40.90	9,265	-0.12(-0.29%)
Mar 05, 2012	41.05	41.08	41.02	41.02	5,319	-0.09(-0.23%)
Mar 02, 2012	41.10	41.12	41.04	41.11	1,175	-0.03(-0.06%)
Mar 01, 2012	41.17	41.17	41.04	41.14	4,950	-0.03(-0.06%)
Feb 29, 2012	41.06	41.25	41.06	41.17	1,635	+0.10(+0.25%)
Feb 28, 2012	41.10	41.22	41.04	41.06	32,064	-0.05(-0.11%)
Feb 27, 2012	41.21	41.74	41.10	41.11	5,810	-0.03(-0.07%)
Feb 24, 2012	41.09	41.34	41.09	41.14	3,791	+0.04(+0.09%)
Feb 23, 2012	41.47	41.47	41.09	41.10	2,062	-0.12(-0.28%)
Feb 22, 2012	41.25	41.37	41.12	41.22	5,296	-0.02(-0.05%)
Feb 21, 2012	41.30	41.30	41.15	41.24	9,133	+0.18(+0.44%)
Feb 17, 2012	41.13	41.19	41.06	41.06	1,125	+0.00(+0.00%)
Feb 16, 2012	41.09	41.22	41.05	41.06	9,640	-0.19(-0.46%)
Feb 15, 2012	41.25	41.26	41.10	41.25	5,502	+0.15(+0.36%)
Feb 14, 2012	41.03	41.46	41.03	41.10	3,455	-0.05(-0.12%)
Feb 13, 2012	41.11	41.45	41.11	41.15	1,150	+0.05(+0.12%)
Feb 10, 2012	41.11	41.15	41.10	41.10	1,040	-0.10(-0.24%)
Feb 09, 2012	41.31	41.84	41.10	41.20	2,755	-0.14(-0.34%)
Feb 08, 2012	41.17	42.04	41.17	41.34	3,040	+0.27(+0.66%)
Feb 07, 2012	41.25	41.43	41.07	41.07	4,475	-0.13(-0.32%)
Feb 06, 2012	41.28	41.34	41.07	41.20	5,041	-0.01(-0.02%)
Feb 03, 2012	41.12	41.29	41.03	41.21	6,739	+0.15(+0.36%)
Feb 02, 2012	41.22	41.22	41.06	41.06	3,106	-0.13(-0.31%)

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