Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	39.53	40.25	39.41	39.87	6,227,221	+0.68(+1.74%)
May 23, 2011	39.50	39.69	39.08	39.18	5,174,867	-0.98(-2.43%)
May 20, 2011	39.87	40.57	39.42	40.16	5,382,996	+0.32(+0.81%)
May 19, 2011	40.21	40.30	39.49	39.84	4,123,809	-0.24(-0.59%)
May 18, 2011	39.80	40.39	39.65	40.08	5,154,313	+0.38(+0.96%)
May 17, 2011	39.14	39.91	39.00	39.70	5,243,830	+0.34(+0.87%)
May 16, 2011	39.53	40.49	39.18	39.35	4,168,702	-0.28(-0.70%)
May 13, 2011	39.77	40.14	39.24	39.63	4,835,617	-0.03(-0.08%)
May 12, 2011	39.64	40.18	39.14	39.66	5,879,707	-0.44(-1.10%)
May 11, 2011	41.52	41.60	39.84	40.10	5,784,342	-1.56(-3.75%)
May 10, 2011	41.88	42.01	41.26	41.67	4,432,837	-0.18(-0.42%)
May 09, 2011	41.43	42.06	41.16	41.84	6,339,884	+1.46(+3.61%)
May 06, 2011	40.97	41.86	39.89	40.38	9,580,413	+1.16(+2.96%)
May 05, 2011	39.19	39.63	38.28	39.22	9,215,822	-0.73(-1.82%)
May 04, 2011	40.50	40.50	39.41	39.95	5,144,397	-0.70(-1.73%)
May 03, 2011	41.61	41.61	40.30	40.65	5,482,887	-1.05(-2.51%)
May 02, 2011	41.64	41.72	41.52	41.70	4,929,433	-0.79(-1.87%)
Apr 29, 2011	42.04	42.68	41.75	42.49	3,499,901	+0.40(+0.96%)
Apr 28, 2011	41.95	42.49	41.47	42.09	4,081,582	+0.08(+0.20%)
Apr 27, 2011	42.10	42.17	41.04	42.01	3,326,781	+0.02(+0.04%)
Apr 26, 2011	41.62	42.01	41.34	41.99	2,878,520	+0.52(+1.25%)
Apr 25, 2011	41.94	42.03	41.24	41.47	2,574,904	-0.58(-1.37%)
Apr 21, 2011	41.85	42.20	41.57	42.05	2,731,092	+0.02(+0.04%)
Apr 20, 2011	41.85	42.10	41.52	42.03	4,805,452	+0.88(+2.15%)
Apr 19, 2011	41.31	41.49	40.78	41.15	4,080,856	-0.15(-0.36%)
Apr 18, 2011	41.24	41.50	40.53	41.30	4,599,202	-0.44(-1.05%)
Apr 15, 2011	41.67	42.05	41.18	41.74	4,646,005	+0.12(+0.29%)
Apr 14, 2011	41.23	41.83	40.86	41.62	4,833,073	+0.04(+0.10%)
Apr 13, 2011	41.38	42.17	41.21	41.58	5,165,928	+0.58(+1.41%)
Apr 12, 2011	41.86	41.86	40.59	41.00	7,394,292	-1.29(-3.05%)
Apr 11, 2011	43.00	43.15	41.98	42.29	3,825,948	-0.75(-1.74%)
Apr 08, 2011	43.33	43.68	42.71	43.03	4,582,003	+0.00(+0.00%)
Apr 07, 2011	42.99	43.42	42.32	43.03	5,885,148	-0.06(-0.13%)
Apr 06, 2011	44.19	44.27	43.07	43.09	5,419,337	-0.79(-1.80%)
Apr 05, 2011	44.30	44.57	43.77	43.88	5,146,073	-0.54(-1.22%)
Apr 04, 2011	44.63	44.97	44.31	44.43	5,099,140	-0.01(-0.02%)
Apr 01, 2011	44.73	44.78	44.22	44.43	11,083,324	-0.05(-0.10%)
Mar 31, 2011	44.75	45.08	44.45	44.48	7,579,141	-0.26(-0.57%)
Mar 30, 2011	45.15	45.58	44.42	44.73	9,605,571	-0.18(-0.40%)
Mar 29, 2011	44.10	44.95	43.46	44.91	8,081,270	+0.46(+1.04%)
Mar 28, 2011	43.83	44.93	43.66	44.45	8,270,502	+0.34(+0.77%)
Mar 25, 2011	43.47	44.34	43.07	44.12	6,877,967	+0.75(+1.72%)
Mar 24, 2011	43.13	43.42	42.42	43.37	7,668,139	+0.56(+1.30%)
Mar 23, 2011	42.57	42.81	42.04	42.81	10,685,114	+0.27(+0.63%)
Mar 22, 2011	42.16	42.95	42.04	42.55	8,737,410	+0.74(+1.76%)
Mar 21, 2011	41.62	41.83	41.33	41.81	5,973,317	+1.30(+3.22%)
Mar 18, 2011	41.20	41.45	40.17	40.51	7,912,766	-0.28(-0.69%)
Mar 17, 2011	40.07	40.97	39.74	40.79	5,597,616	+1.59(+4.06%)
Mar 16, 2011	39.71	40.35	38.68	39.20	6,761,257	-0.38(-0.95%)
Mar 15, 2011	39.63	39.96	39.41	39.57	6,465,700	-0.41(-1.02%)
Mar 14, 2011	39.44	40.20	39.08	39.98	5,265,640	+0.33(+0.83%)
Mar 11, 2011	38.51	39.99	38.28	39.65	5,025,076	+1.06(+2.74%)
Mar 10, 2011	39.23	39.23	38.44	38.59	7,010,589	-1.11(-2.81%)
Mar 09, 2011	39.84	40.40	39.48	39.71	4,626,967	-0.15(-0.38%)
Mar 08, 2011	40.74	40.87	39.81	39.86	4,654,594	-0.89(-2.19%)
Mar 07, 2011	41.38	41.81	40.60	40.75	4,952,935	-0.30(-0.73%)
Mar 04, 2011	41.59	41.88	40.68	41.05	5,795,686	+0.43(+1.06%)
Mar 03, 2011	41.03	41.76	40.53	40.62	8,085,967	-0.17(-0.42%)
Mar 02, 2011	39.73	40.89	39.18	40.79	20,733,432	+0.29(+0.70%)

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