Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	30.93	31.33	30.73	31.18	2,521,334	+0.20(+0.64%)
May 30, 2012	30.49	31.08	30.35	30.99	1,787,024	+0.02(+0.08%)
May 29, 2012	30.59	31.04	30.57	30.96	1,219,669	+0.69(+2.30%)
May 25, 2012	30.51	30.52	30.16	30.27	612,338	-0.27(-0.89%)
May 24, 2012	30.51	30.62	30.16	30.54	946,896	+0.04(+0.12%)
May 23, 2012	29.95	30.52	29.63	30.50	1,123,054	+0.26(+0.85%)
May 22, 2012	30.12	30.47	29.98	30.24	1,533,680	+0.12(+0.39%)
May 21, 2012	29.88	30.25	29.67	30.12	1,832,151	+0.42(+1.43%)
May 18, 2012	29.71	30.10	29.53	29.70	2,128,297	+0.07(+0.25%)
May 17, 2012	30.36	30.36	29.57	29.63	2,081,744	-0.77(-2.53%)
May 16, 2012	30.59	30.79	30.35	30.39	1,224,501	-0.04(-0.12%)
May 15, 2012	30.64	30.79	30.30	30.43	1,108,328	-0.17(-0.54%)
May 14, 2012	30.62	30.92	30.32	30.60	665,128	-0.32(-1.03%)
May 11, 2012	30.57	31.18	30.57	30.92	781,607	+0.06(+0.20%)
May 10, 2012	31.08	31.23	30.70	30.86	894,890	+0.01(+0.04%)
May 09, 2012	30.93	31.05	30.56	30.84	876,966	-0.44(-1.41%)
May 08, 2012	30.55	31.32	30.32	31.29	1,720,491	+0.52(+1.68%)
May 07, 2012	30.71	30.84	30.61	30.77	1,434,337	-0.06(-0.20%)
May 04, 2012	30.93	30.93	30.40	30.83	1,261,232	-0.24(-0.77%)
May 03, 2012	31.40	31.44	30.95	31.07	988,920	-0.37(-1.17%)
May 02, 2012	31.07	31.47	30.94	31.44	1,114,308	+0.04(+0.12%)
May 01, 2012	31.21	31.98	30.95	31.40	2,190,348	+0.46(+1.47%)
Apr 30, 2012	31.07	31.15	30.76	30.95	1,465,694	-0.18(-0.57%)
Apr 27, 2012	30.81	31.28	30.47	31.13	1,406,289	+0.30(+0.96%)
Apr 26, 2012	30.12	31.19	29.73	30.83	1,837,272	+0.57(+1.87%)
Apr 25, 2012	30.15	30.38	29.98	30.27	1,325,127	+0.44(+1.46%)
Apr 24, 2012	29.76	29.84	29.48	29.83	868,437	+0.09(+0.31%)
Apr 23, 2012	29.66	29.75	29.23	29.74	1,032,920	-0.39(-1.29%)
Apr 20, 2012	30.24	30.46	30.07	30.12	773,175	+0.11(+0.37%)
Apr 19, 2012	30.08	30.41	29.74	30.01	1,694,939	-0.14(-0.45%)
Apr 18, 2012	29.90	30.16	29.76	30.15	978,787	+0.12(+0.39%)
Apr 17, 2012	29.65	30.28	29.50	30.03	1,129,246	+0.74(+2.52%)
Apr 16, 2012	29.45	29.51	29.15	29.29	1,616,752	-0.01(-0.02%)
Apr 13, 2012	29.53	29.70	29.25	29.30	720,006	-0.37(-1.24%)
Apr 12, 2012	29.17	29.84	29.11	29.67	640,485	+0.51(+1.75%)
Apr 11, 2012	29.19	29.22	28.96	29.16	593,529	+0.25(+0.87%)
Apr 10, 2012	29.29	29.29	28.77	28.91	1,501,454	-0.41(-1.41%)
Apr 09, 2012	29.30	29.46	29.00	29.32	924,667	-0.41(-1.39%)
Apr 05, 2012	29.64	29.79	29.58	29.73	601,893	-0.06(-0.19%)
Apr 04, 2012	29.97	29.97	29.45	29.79	635,322	-0.44(-1.46%)
Apr 03, 2012	30.16	30.24	29.92	30.23	1,339,263	+0.09(+0.31%)
Apr 02, 2012	29.75	30.36	29.65	30.14	1,143,405	+0.31(+1.03%)
Mar 30, 2012	29.86	30.04	29.72	29.83	1,442,105	+0.10(+0.35%)
Mar 29, 2012	29.47	29.74	29.01	29.72	1,698,764	+0.08(+0.27%)
Mar 28, 2012	29.88	29.88	29.13	29.64	1,033,346	-0.23(-0.76%)
Mar 27, 2012	29.82	30.12	29.58	29.87	1,349,251	+0.04(+0.12%)
Mar 26, 2012	29.67	29.87	29.54	29.84	686,842	+0.47(+1.59%)
Mar 23, 2012	29.32	29.47	29.02	29.37	437,143	+0.05(+0.17%)
Mar 22, 2012	29.37	29.45	28.91	29.32	768,746	-0.33(-1.10%)
Mar 21, 2012	29.71	29.79	29.41	29.64	631,920	+0.05(+0.17%)
Mar 20, 2012	29.63	29.75	29.43	29.60	663,061	-0.29(-0.97%)
Mar 19, 2012	29.87	30.08	29.59	29.88	694,991	-0.03(-0.10%)
Mar 16, 2012	29.98	30.12	29.88	29.92	1,605,015	-0.04(-0.12%)
Mar 15, 2012	30.05	30.08	29.85	29.95	1,138,524	+0.02(+0.06%)
Mar 14, 2012	30.05	30.05	29.77	29.93	857,322	-0.12(-0.39%)
Mar 13, 2012	29.82	30.05	29.65	30.05	1,218,851	+0.45(+1.54%)
Mar 12, 2012	29.52	29.65	29.33	29.60	734,321	+0.04(+0.15%)
Mar 09, 2012	29.17	29.69	29.07	29.55	1,037,362	+0.37(+1.28%)
Mar 08, 2012	29.06	29.26	28.76	29.18	838,487	+0.31(+1.06%)
Mar 07, 2012	28.64	28.90	28.60	28.87	797,950	+0.32(+1.12%)
Mar 06, 2012	28.65	28.74	28.25	28.55	1,282,601	-0.54(-1.86%)
Mar 05, 2012	29.15	29.16	28.82	29.09	683,189	-0.07(-0.25%)
Mar 02, 2012	29.45	29.67	29.10	29.17	689,155	-0.39(-1.33%)

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