Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	40.82	40.99	40.38	40.73	1,209,506	-0.14(-0.34%)
Apr 27, 2012	40.62	40.96	40.38	40.87	1,135,483	+0.43(+1.06%)
Apr 26, 2012	40.32	40.62	39.95	40.44	862,663	+0.13(+0.33%)
Apr 25, 2012	39.57	40.51	39.52	40.31	925,919	+0.93(+2.35%)
Apr 24, 2012	38.90	39.49	38.88	39.38	843,320	+0.50(+1.28%)
Apr 23, 2012	38.68	38.95	38.55	38.88	469,721	-0.20(-0.51%)
Apr 20, 2012	39.19	39.38	38.90	39.08	490,365	+0.28(+0.71%)
Apr 19, 2012	38.84	39.23	38.55	38.81	918,038	-0.08(-0.21%)
Apr 18, 2012	39.21	39.41	38.83	38.89	565,778	-0.58(-1.47%)
Apr 17, 2012	39.35	39.65	39.31	39.47	639,815	+0.47(+1.20%)
Apr 16, 2012	38.85	39.13	38.63	39.00	991,476	+0.37(+0.95%)
Apr 13, 2012	39.29	39.29	38.63	38.63	665,950	-0.79(-2.01%)
Apr 12, 2012	39.12	39.53	39.06	39.43	506,235	+0.32(+0.81%)
Apr 11, 2012	39.10	39.15	38.90	39.11	545,759	+0.44(+1.12%)
Apr 10, 2012	39.32	39.35	38.67	38.68	688,821	-0.66(-1.67%)
Apr 09, 2012	39.28	39.55	39.03	39.33	589,252	-0.43(-1.08%)
Apr 05, 2012	39.93	40.05	39.73	39.76	393,966	-0.19(-0.48%)
Apr 04, 2012	40.06	40.27	39.61	39.95	899,286	-0.45(-1.11%)
Apr 03, 2012	40.39	40.56	40.08	40.40	698,595	-0.12(-0.29%)
Apr 02, 2012	40.20	40.83	39.96	40.52	1,021,981	+0.32(+0.81%)
Mar 30, 2012	40.71	40.76	40.17	40.20	731,744	-0.39(-0.95%)
Mar 29, 2012	40.51	40.66	39.97	40.58	641,191	-0.21(-0.51%)
Mar 28, 2012	40.34	40.80	40.14	40.79	577,379	+0.43(+1.06%)
Mar 27, 2012	40.67	40.79	40.35	40.36	586,930	-0.41(-1.02%)
Mar 26, 2012	40.75	40.93	40.50	40.78	796,091	+0.23(+0.58%)
Mar 23, 2012	40.34	40.58	40.08	40.54	760,477	+0.25(+0.62%)
Mar 22, 2012	40.23	40.48	40.06	40.29	742,674	-0.23(-0.56%)
Mar 21, 2012	40.87	40.91	40.43	40.52	1,277,434	-0.22(-0.54%)
Mar 20, 2012	40.93	41.05	40.61	40.74	1,963,331	-0.51(-1.24%)
Mar 19, 2012	41.27	41.79	40.81	41.25	1,268,493	-0.66(-1.57%)
Mar 16, 2012	41.76	42.21	41.29	41.91	1,017,246	+0.63(+1.52%)
Mar 15, 2012	40.80	41.45	40.74	41.28	1,340,144	+0.43(+1.05%)
Mar 14, 2012	41.48	41.59	40.67	40.85	1,013,114	-0.45(-1.09%)
Mar 13, 2012	40.06	41.39	40.03	41.30	906,144	+1.42(+3.57%)
Mar 12, 2012	40.19	40.19	39.78	39.88	532,385	-0.21(-0.52%)
Mar 09, 2012	39.50	40.24	39.45	40.08	620,215	+0.64(+1.61%)
Mar 08, 2012	39.38	39.59	39.15	39.45	599,917	+0.31(+0.79%)
Mar 07, 2012	38.68	39.19	38.42	39.14	584,305	+0.59(+1.52%)
Mar 06, 2012	38.70	38.96	38.36	38.55	573,589	-0.57(-1.47%)
Mar 05, 2012	38.79	39.23	38.62	39.12	544,537	+0.21(+0.55%)
Mar 02, 2012	39.25	39.47	38.87	38.91	353,221	-0.43(-1.09%)
Mar 01, 2012	39.20	39.58	39.14	39.34	660,188	+0.32(+0.83%)
Feb 29, 2012	39.29	39.57	38.93	39.01	739,179	-0.16(-0.41%)
Feb 28, 2012	39.48	39.53	39.04	39.17	433,774	-0.19(-0.47%)
Feb 27, 2012	38.84	39.59	38.59	39.36	476,196	+0.38(+0.97%)
Feb 24, 2012	39.39	39.39	38.91	38.98	353,361	-0.29(-0.75%)
Feb 23, 2012	38.79	39.32	38.76	39.28	604,897	+0.51(+1.31%)
Feb 22, 2012	39.45	39.57	38.71	38.77	472,431	-0.68(-1.72%)
Feb 21, 2012	39.62	39.74	39.20	39.45	436,802	-0.14(-0.36%)
Feb 17, 2012	39.67	39.74	39.41	39.59	451,673	+0.13(+0.33%)
Feb 16, 2012	38.62	39.52	38.62	39.46	550,390	+0.87(+2.25%)
Feb 15, 2012	38.75	39.00	38.46	38.59	490,582	+0.04(+0.11%)
Feb 14, 2012	38.74	38.74	38.25	38.55	385,527	-0.25(-0.64%)
Feb 13, 2012	39.09	39.19	38.67	38.80	581,589	+0.09(+0.23%)
Feb 10, 2012	38.85	39.13	38.52	38.71	487,783	-0.36(-0.93%)
Feb 09, 2012	39.09	39.20	38.61	39.07	457,665	+0.16(+0.42%)
Feb 08, 2012	38.80	39.12	38.54	38.91	366,592	+0.14(+0.35%)
Feb 07, 2012	38.77	39.01	38.59	38.77	548,177	-0.12(-0.32%)
Feb 06, 2012	39.35	39.35	38.80	38.89	372,098	-0.54(-1.37%)
Feb 03, 2012	39.20	39.60	39.17	39.44	558,841	+0.71(+1.82%)
Feb 02, 2012	38.85	39.00	38.56	38.73	478,912	-0.08(-0.19%)

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