Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	42.96	42.99	41.73	41.89	1,153,852	-1.24(-2.86%)
May 30, 2012	42.60	43.13	42.21	43.12	1,270,667	+0.13(+0.29%)
May 29, 2012	42.68	43.00	42.61	43.00	1,641,924	+0.35(+0.82%)
May 25, 2012	42.21	42.87	42.18	42.65	1,557,547	+0.37(+0.87%)
May 24, 2012	42.27	42.66	41.71	42.28	1,319,967	+0.00(+0.00%)
May 23, 2012	41.82	42.34	41.12	42.28	1,217,723	+0.42(+1.00%)
May 22, 2012	42.52	42.79	41.79	41.86	1,238,477	-0.80(-1.87%)
May 21, 2012	41.56	42.72	41.51	42.66	1,268,141	+0.97(+2.33%)
May 18, 2012	42.17	42.31	41.14	41.68	2,548,126	-0.38(-0.90%)
May 17, 2012	43.52	43.67	41.91	42.06	2,499,166	-1.35(-3.11%)
May 16, 2012	43.55	43.97	43.11	43.41	872,014	+0.06(+0.13%)
May 15, 2012	43.90	44.22	43.28	43.36	1,030,997	-0.46(-1.04%)
May 14, 2012	43.22	44.00	43.03	43.81	825,007	+0.37(+0.85%)
May 11, 2012	43.64	44.28	43.38	43.44	2,201,137	-0.44(-1.00%)
May 10, 2012	43.68	44.36	43.67	43.88	1,632,253	+0.39(+0.89%)
May 09, 2012	43.50	43.87	43.27	43.49	2,090,132	-0.54(-1.24%)
May 08, 2012	44.40	44.44	43.14	44.04	1,592,280	-0.66(-1.48%)
May 07, 2012	44.23	44.75	43.83	44.70	1,570,689	+1.00(+2.29%)
May 04, 2012	44.32	44.69	43.65	43.70	1,822,212	-0.89(-1.99%)
May 03, 2012	45.21	45.42	44.10	44.58	2,163,333	-0.66(-1.46%)
May 02, 2012	44.35	45.38	44.19	45.24	2,264,674	+0.57(+1.28%)
May 01, 2012	43.34	44.86	43.31	44.67	2,531,569	+1.35(+3.12%)
Apr 30, 2012	43.29	43.59	43.02	43.32	1,287,421	+0.05(+0.11%)
Apr 27, 2012	43.61	43.63	43.03	43.27	1,356,865	-0.28(-0.65%)
Apr 26, 2012	42.82	43.60	42.82	43.55	1,319,731	+0.48(+1.11%)
Apr 25, 2012	42.52	43.14	42.37	43.07	2,579,018	+0.76(+1.79%)
Apr 24, 2012	41.96	42.90	41.88	42.32	4,205,370	-0.39(-0.91%)
Apr 23, 2012	42.72	42.74	42.14	42.70	3,188,541	-0.45(-1.04%)
Apr 20, 2012	43.04	43.16	42.26	43.15	3,251,368	+0.29(+0.68%)
Apr 19, 2012	43.42	43.77	42.61	42.86	5,523,326	-0.44(-1.01%)
Apr 18, 2012	39.34	43.76	39.25	43.30	27,049,620	+0.50(+1.16%)
Apr 17, 2012	43.93	44.01	42.18	42.80	7,498,905	-0.94(-2.16%)
Apr 16, 2012	45.72	45.72	42.70	43.75	9,307,898	-2.14(-4.66%)
Apr 13, 2012	48.59	48.61	45.32	45.89	9,849,859	-2.28(-4.73%)
Apr 12, 2012	50.53	50.66	47.92	48.16	10,570,120	-2.98(-5.82%)
Apr 11, 2012	51.15	51.36	50.74	51.14	1,355,187	+0.14(+0.27%)
Apr 10, 2012	51.42	51.53	50.57	51.00	1,870,329	-0.18(-0.36%)
Apr 09, 2012	51.24	51.56	50.92	51.19	1,338,778	+0.28(+0.55%)
Apr 05, 2012	50.44	51.17	50.44	50.90	963,404	+0.05(+0.10%)
Apr 04, 2012	50.55	50.92	50.03	50.86	1,700,070	+0.27(+0.54%)
Apr 03, 2012	49.86	50.58	49.86	50.58	3,065,610	+0.61(+1.23%)
Apr 02, 2012	50.59	51.19	49.96	49.97	5,087,833	-1.21(-2.36%)
Mar 30, 2012	51.21	51.76	51.07	51.18	3,991,788	+0.20(+0.40%)
Mar 29, 2012	50.63	51.22	50.24	50.97	15,157,788	+2.45(+5.05%)
Mar 28, 2012	48.89	49.00	48.19	48.52	791,290	-0.31(-0.64%)
Mar 27, 2012	49.31	49.32	48.74	48.83	688,636	-0.48(-0.97%)
Mar 26, 2012	48.82	49.37	48.46	49.31	1,180,594	+0.22(+0.46%)
Mar 23, 2012	48.82	49.17	48.08	49.09	1,514,027	+0.23(+0.48%)
Mar 22, 2012	48.41	49.17	47.95	48.85	967,268	+0.11(+0.22%)
Mar 21, 2012	49.01	49.18	48.68	48.75	1,423,468	-0.33(-0.67%)
Mar 20, 2012	47.90	49.24	47.70	49.08	2,860,253	+0.80(+1.65%)
Mar 19, 2012	48.70	49.38	48.15	48.28	2,430,047	-0.29(-0.60%)
Mar 16, 2012	48.37	48.71	48.25	48.57	3,194,728	-0.04(-0.08%)
Mar 15, 2012	48.69	49.08	48.52	48.61	1,432,967	-0.20(-0.42%)
Mar 14, 2012	48.61	49.03	48.60	48.81	1,298,800	-0.16(-0.32%)
Mar 13, 2012	49.01	49.01	48.20	48.97	2,146,490	+0.16(+0.32%)
Mar 12, 2012	48.69	49.12	48.66	48.81	715,247	+0.06(+0.12%)
Mar 09, 2012	49.14	49.59	48.64	48.75	1,026,367	-0.41(-0.83%)
Mar 08, 2012	49.13	49.47	48.88	49.16	1,022,708	+0.08(+0.16%)
Mar 07, 2012	49.05	49.50	48.95	49.09	969,488	+0.11(+0.22%)
Mar 06, 2012	49.22	49.33	48.57	48.98	1,984,832	-0.52(-1.04%)
Mar 05, 2012	49.76	49.90	48.75	49.49	1,900,591	-0.46(-0.92%)
Mar 02, 2012	49.57	50.27	49.52	49.95	2,568,537	+0.24(+0.49%)

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