Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	37.32	37.42	36.84	37.00	2,392,260	-0.37(-0.99%)
May 30, 2012	38.27	38.27	37.33	37.37	1,247,831	-1.12(-2.91%)
May 29, 2012	39.00	39.04	38.40	38.49	925,380	-0.06(-0.16%)
May 25, 2012	38.23	38.59	38.10	38.55	613,435	+0.44(+1.15%)
May 24, 2012	38.11	38.55	37.74	38.11	606,539	+0.09(+0.24%)
May 23, 2012	37.80	38.11	37.28	38.02	1,046,664	+0.01(+0.03%)
May 22, 2012	38.36	38.67	37.80	38.01	1,024,201	-0.22(-0.58%)
May 21, 2012	37.46	38.26	37.37	38.23	687,920	+0.94(+2.52%)
May 18, 2012	38.10	38.10	36.69	37.29	1,173,512	-0.60(-1.58%)
May 17, 2012	38.72	38.79	37.87	37.89	1,036,935	-0.78(-2.02%)
May 16, 2012	39.08	39.11	38.62	38.67	618,002	-0.31(-0.80%)
May 15, 2012	39.11	39.24	38.81	38.98	627,175	-0.10(-0.26%)
May 14, 2012	38.90	39.27	38.68	39.08	872,625	-0.18(-0.46%)
May 11, 2012	39.17	39.62	39.02	39.26	689,567	-0.06(-0.15%)
May 10, 2012	39.24	39.46	39.06	39.32	755,910	+0.42(+1.08%)
May 09, 2012	39.16	39.21	38.21	38.90	1,529,592	-0.61(-1.54%)
May 08, 2012	38.89	39.56	38.81	39.51	1,465,581	+0.40(+1.02%)
May 07, 2012	39.02	39.35	38.87	39.11	862,690	-0.07(-0.18%)
May 04, 2012	40.10	40.11	39.01	39.18	1,690,593	-0.92(-2.29%)
May 03, 2012	40.26	40.36	40.00	40.10	1,030,759	-0.17(-0.42%)
May 02, 2012	40.22	40.32	39.99	40.27	1,467,588	-0.27(-0.67%)
May 01, 2012	40.00	40.71	39.59	40.54	1,696,762	-0.52(-1.27%)
Apr 30, 2012	41.20	41.38	40.73	41.06	988,089	-0.27(-0.65%)
Apr 27, 2012	41.04	41.37	40.77	41.33	677,074	+0.44(+1.08%)
Apr 26, 2012	40.69	40.94	40.47	40.89	570,787	+0.09(+0.22%)
Apr 25, 2012	40.35	41.00	40.22	40.80	1,292,898	+0.82(+2.05%)
Apr 24, 2012	39.53	40.15	39.38	39.98	660,425	+0.71(+1.81%)
Apr 23, 2012	39.48	39.52	39.01	39.27	629,224	-0.46(-1.16%)
Apr 20, 2012	39.96	40.22	39.66	39.73	710,691	+0.00(+0.00%)
Apr 19, 2012	40.01	40.20	39.50	39.73	684,872	-0.58(-1.44%)
Apr 18, 2012	40.09	40.39	40.09	40.31	399,493	-0.10(-0.25%)
Apr 17, 2012	39.96	40.57	39.85	40.41	781,657	+0.80(+2.02%)
Apr 16, 2012	39.64	39.71	39.32	39.61	633,304	+0.17(+0.43%)
Apr 13, 2012	39.59	39.81	39.43	39.44	920,998	-0.30(-0.75%)
Apr 12, 2012	38.95	39.78	38.81	39.74	604,511	+0.86(+2.21%)
Apr 11, 2012	38.84	38.99	38.64	38.88	577,220	+0.38(+0.99%)
Apr 10, 2012	39.02	39.16	38.40	38.50	1,056,940	-0.70(-1.79%)
Apr 09, 2012	39.12	39.31	38.94	39.20	515,234	-0.52(-1.31%)
Apr 05, 2012	39.41	39.76	39.41	39.72	319,839	+0.14(+0.35%)
Apr 04, 2012	39.98	39.98	39.33	39.58	770,954	-0.66(-1.64%)
Apr 03, 2012	40.23	40.42	39.95	40.24	813,428	-0.20(-0.49%)
Apr 02, 2012	40.00	40.54	39.88	40.44	621,403	+0.31(+0.77%)
Mar 30, 2012	40.09	40.32	39.96	40.13	462,902	+0.12(+0.30%)
Mar 29, 2012	39.88	40.09	39.66	40.01	1,080,236	+0.00(+0.00%)
Mar 28, 2012	40.18	40.18	39.64	40.01	503,227	-0.08(-0.20%)
Mar 27, 2012	40.09	40.18	39.73	40.09	950,335	-0.01(-0.02%)
Mar 26, 2012	39.50	40.10	39.44	40.10	952,988	+0.88(+2.24%)
Mar 23, 2012	38.98	39.31	38.91	39.22	334,076	+0.12(+0.31%)
Mar 22, 2012	39.06	39.16	38.70	39.10	715,550	-0.17(-0.43%)
Mar 21, 2012	39.03	39.48	39.00	39.27	411,331	+0.12(+0.31%)
Mar 20, 2012	39.38	39.38	39.09	39.15	430,360	-0.34(-0.86%)
Mar 19, 2012	39.51	39.96	39.42	39.49	833,496	-0.24(-0.60%)
Mar 16, 2012	39.70	39.93	39.65	39.73	1,039,342	-0.02(-0.05%)
Mar 15, 2012	39.77	39.80	39.41	39.75	665,713	+0.06(+0.15%)
Mar 14, 2012	39.36	40.00	39.23	39.69	1,016,690	+0.38(+0.97%)
Mar 13, 2012	38.61	39.31	38.49	39.31	744,594	+0.90(+2.34%)
Mar 12, 2012	38.67	38.78	38.31	38.41	649,200	-0.20(-0.52%)
Mar 09, 2012	38.51	38.99	38.43	38.61	639,126	+0.19(+0.49%)
Mar 08, 2012	38.20	38.65	38.15	38.42	604,520	+0.28(+0.73%)
Mar 07, 2012	38.13	38.30	38.02	38.14	545,947	+0.07(+0.18%)
Mar 06, 2012	38.42	38.68	37.99	38.07	737,313	-0.80(-2.06%)
Mar 05, 2012	39.10	39.44	38.57	38.87	904,796	-0.34(-0.87%)
Mar 02, 2012	38.91	39.33	38.91	39.21	951,531	+0.23(+0.59%)

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