Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	28.32	28.37	28.04	28.36	788,905	-0.10(-0.35%)
Apr 27, 2012	28.31	28.51	28.25	28.46	707,767	+0.59(+2.11%)
Apr 26, 2012	27.97	28.05	27.80	27.87	1,003,204	-0.12(-0.43%)
Apr 25, 2012	28.12	28.13	27.92	27.99	791,535	+0.09(+0.32%)
Apr 24, 2012	27.86	28.04	27.82	27.91	749,248	+0.07(+0.25%)
Apr 23, 2012	27.65	27.86	27.52	27.84	1,240,330	-0.08(-0.28%)
Apr 20, 2012	27.98	28.06	27.87	27.91	877,217	+0.08(+0.30%)
Apr 19, 2012	27.84	27.90	27.59	27.83	1,256,652	-0.01(-0.03%)
Apr 18, 2012	27.77	27.98	27.73	27.84	909,180	+0.01(+0.05%)
Apr 17, 2012	27.55	27.89	27.42	27.83	1,689,577	+0.66(+2.42%)
Apr 16, 2012	27.04	27.24	26.91	27.17	1,029,664	+0.21(+0.80%)
Apr 13, 2012	27.52	27.56	26.93	26.95	1,207,172	-0.56(-2.05%)
Apr 12, 2012	27.14	27.54	27.10	27.52	1,030,957	+0.50(+1.85%)
Apr 11, 2012	27.18	27.22	27.00	27.02	961,578	+0.02(+0.09%)
Apr 10, 2012	27.25	27.34	26.83	27.00	1,692,377	-0.31(-1.13%)
Apr 09, 2012	27.22	27.49	27.09	27.30	1,285,959	-0.20(-0.71%)
Apr 05, 2012	27.63	27.63	27.44	27.50	1,582,738	-0.10(-0.37%)
Apr 04, 2012	27.58	27.74	27.42	27.60	1,207,404	-0.22(-0.80%)
Apr 03, 2012	27.94	27.98	27.66	27.83	1,417,135	-0.16(-0.58%)
Apr 02, 2012	27.57	28.02	27.53	27.99	864,625	+0.28(+0.99%)
Mar 30, 2012	27.78	27.85	27.63	27.71	954,972	-0.01(-0.05%)
Mar 29, 2012	27.75	27.77	27.36	27.73	1,790,482	-0.12(-0.42%)
Mar 28, 2012	27.83	27.97	27.66	27.84	1,100,666	-0.07(-0.27%)
Mar 27, 2012	28.05	28.16	27.90	27.92	955,071	-0.11(-0.38%)
Mar 26, 2012	27.86	28.06	27.85	28.03	1,402,779	+0.36(+1.32%)
Mar 23, 2012	27.44	27.67	27.25	27.66	783,120	+0.21(+0.78%)
Mar 22, 2012	27.27	27.50	27.21	27.45	1,053,105	-0.14(-0.52%)
Mar 21, 2012	27.74	27.74	27.43	27.59	1,229,170	-0.10(-0.37%)
Mar 20, 2012	27.65	27.82	27.39	27.70	1,083,301	-0.21(-0.74%)
Mar 19, 2012	27.78	27.98	27.71	27.90	1,368,661	+0.11(+0.39%)
Mar 16, 2012	27.81	27.87	27.75	27.79	1,040,103	+0.10(+0.37%)
Mar 15, 2012	27.43	27.79	27.38	27.69	1,467,921	+0.27(+0.99%)
Mar 14, 2012	27.63	27.76	27.38	27.42	1,426,076	-0.22(-0.79%)
Mar 13, 2012	27.16	27.64	27.11	27.64	1,753,182	+0.56(+2.05%)
Mar 12, 2012	27.20	27.25	27.04	27.08	934,104	-0.17(-0.63%)
Mar 09, 2012	27.17	27.32	27.11	27.26	1,198,935	+0.20(+0.72%)
Mar 08, 2012	26.95	27.16	26.73	27.06	1,344,639	+0.45(+1.68%)
Mar 07, 2012	26.66	26.70	26.33	26.61	1,827,724	-0.02(-0.07%)
Mar 06, 2012	26.89	26.91	26.54	26.63	1,548,279	-0.57(-2.11%)
Mar 05, 2012	27.21	27.26	27.02	27.21	1,029,827	-0.08(-0.31%)
Mar 02, 2012	27.38	27.42	27.19	27.29	1,234,014	-0.05(-0.19%)
Mar 01, 2012	27.36	27.47	27.25	27.34	2,251,914	+0.00(+0.02%)
Feb 29, 2012	27.64	27.72	27.33	27.34	2,072,130	-0.09(-0.34%)
Feb 28, 2012	27.39	27.52	27.29	27.43	1,632,096	+0.24(+0.89%)
Feb 27, 2012	27.02	27.37	26.95	27.19	1,562,799	+0.05(+0.19%)
Feb 24, 2012	27.24	27.28	27.11	27.14	1,013,470	-0.10(-0.38%)
Feb 23, 2012	27.29	27.45	27.20	27.24	1,385,888	+0.00(+0.00%)
Feb 22, 2012	27.36	27.40	27.18	27.24	1,202,155	-0.17(-0.63%)
Feb 21, 2012	27.29	27.61	27.15	27.41	1,301,778	+0.18(+0.67%)
Feb 17, 2012	27.29	27.31	27.09	27.23	836,493	+0.02(+0.07%)
Feb 16, 2012	26.95	27.27	26.94	27.21	1,081,672	+0.21(+0.76%)
Feb 15, 2012	27.33	27.34	26.92	27.01	1,235,887	-0.19(-0.69%)
Feb 14, 2012	27.15	27.20	26.93	27.19	1,087,679	+0.00(+0.02%)
Feb 13, 2012	27.23	27.31	27.04	27.19	936,742	+0.13(+0.48%)
Feb 10, 2012	27.08	27.17	26.90	27.06	1,279,756	-0.39(-1.41%)
Feb 09, 2012	27.53	27.60	27.35	27.44	1,297,194	-0.00(-0.02%)
Feb 08, 2012	27.31	27.50	27.15	27.45	1,089,585	+0.18(+0.67%)
Feb 07, 2012	27.41	27.45	27.12	27.27	1,109,591	-0.12(-0.44%)
Feb 06, 2012	27.38	27.57	27.35	27.39	832,803	-0.18(-0.66%)
Feb 03, 2012	27.47	27.67	27.40	27.57	1,104,295	+0.32(+1.16%)
Feb 02, 2012	27.42	27.43	27.06	27.25	1,079,157	-0.18(-0.66%)

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