Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	37.04	37.11	36.77	36.87	3,949,441	-0.12(-0.34%)
May 23, 2011	37.00	37.13	36.86	36.99	4,085,352	-0.52(-1.38%)
May 20, 2011	37.55	37.69	37.29	37.51	3,542,541	-0.06(-0.15%)
May 19, 2011	37.72	37.99	37.51	37.57	4,147,080	+0.01(+0.02%)
May 18, 2011	37.15	37.60	36.91	37.56	3,107,490	+0.39(+1.04%)
May 17, 2011	36.95	37.24	36.84	37.17	3,781,245	+0.07(+0.19%)
May 16, 2011	37.33	37.46	36.99	37.11	4,210,432	-0.30(-0.80%)
May 13, 2011	37.72	37.90	37.29	37.40	4,248,740	-0.39(-1.04%)
May 12, 2011	37.27	37.82	37.17	37.80	4,530,838	+0.55(+1.47%)
May 11, 2011	37.50	37.53	36.96	37.25	4,510,112	-0.26(-0.68%)
May 10, 2011	37.35	37.69	37.33	37.51	4,358,391	+0.17(+0.45%)
May 09, 2011	36.99	37.48	36.99	37.34	4,398,604	+0.23(+0.62%)
May 06, 2011	37.50	37.56	36.95	37.11	5,494,069	+0.03(+0.09%)
May 05, 2011	37.49	37.49	36.86	37.08	4,862,858	-0.53(-1.42%)
May 04, 2011	37.74	38.01	37.37	37.61	5,110,282	-0.07(-0.18%)
May 03, 2011	37.81	38.06	37.42	37.68	4,276,452	-0.20(-0.53%)
May 02, 2011	37.90	38.01	37.62	37.88	3,957,929	+0.24(+0.63%)
Apr 29, 2011	37.47	37.72	37.45	37.65	5,319,257	+0.10(+0.28%)
Apr 28, 2011	37.52	37.58	37.28	37.54	2,824,561	-0.05(-0.13%)
Apr 27, 2011	37.15	37.62	37.12	37.59	2,532,993	+0.32(+0.85%)
Apr 26, 2011	36.88	37.37	36.88	37.27	2,698,349	+0.45(+1.22%)
Apr 25, 2011	36.67	36.90	36.54	36.82	2,600,044	+0.12(+0.32%)
Apr 21, 2011	36.59	36.70	36.39	36.70	2,209,400	+0.17(+0.45%)
Apr 20, 2011	36.22	36.61	36.20	36.54	2,936,721	+0.62(+1.72%)
Apr 19, 2011	35.94	35.98	35.73	35.92	3,401,491	+0.10(+0.29%)
Apr 18, 2011	35.61	35.93	35.61	35.82	2,561,707	-0.28(-0.77%)
Apr 15, 2011	36.05	36.25	35.78	36.09	3,761,993	+0.06(+0.15%)
Apr 14, 2011	35.91	36.21	35.58	36.04	2,792,988	-0.01(-0.04%)
Apr 13, 2011	36.03	36.16	35.70	36.05	3,683,001	+0.01(+0.04%)
Apr 12, 2011	36.18	36.24	35.92	36.04	2,418,576	-0.26(-0.72%)
Apr 11, 2011	36.50	36.59	36.27	36.30	2,789,231	-0.02(-0.06%)
Apr 08, 2011	36.70	36.70	36.14	36.32	2,383,496	-0.33(-0.91%)
Apr 07, 2011	36.45	36.70	36.28	36.66	3,475,290	+0.11(+0.30%)
Apr 06, 2011	36.10	36.68	35.91	36.54	4,362,947	+0.68(+1.89%)
Apr 05, 2011	35.94	36.15	35.84	35.87	2,277,172	-0.15(-0.42%)
Apr 04, 2011	35.94	36.02	35.72	36.02	2,827,433	+0.23(+0.64%)
Apr 01, 2011	35.58	35.97	35.57	35.79	3,359,868	+0.26(+0.72%)
Mar 31, 2011	35.42	35.67	35.38	35.53	3,591,596	+0.11(+0.31%)
Mar 30, 2011	35.12	35.46	34.99	35.42	3,582,082	+0.35(+1.01%)
Mar 29, 2011	34.81	35.14	34.63	35.07	2,212,181	+0.20(+0.58%)
Mar 28, 2011	34.87	35.12	34.77	34.87	2,405,495	-0.01(-0.04%)
Mar 25, 2011	34.97	35.25	34.87	34.88	2,420,459	+0.01(+0.02%)
Mar 24, 2011	34.79	34.95	34.36	34.88	2,804,231	+0.18(+0.52%)
Mar 23, 2011	34.72	34.75	34.23	34.70	3,119,202	+0.03(+0.08%)
Mar 22, 2011	34.50	34.81	34.42	34.67	3,384,109	+0.11(+0.32%)
Mar 21, 2011	34.62	34.84	34.29	34.56	3,994,641	+0.41(+1.20%)
Mar 18, 2011	34.12	34.34	34.01	34.15	5,969,575	+0.37(+1.11%)
Mar 17, 2011	34.02	34.02	33.64	33.77	3,453,640	+0.28(+0.85%)
Mar 16, 2011	33.86	34.07	33.33	33.49	5,436,339	-0.67(-1.97%)
Mar 15, 2011	33.98	34.62	33.93	34.16	3,772,209	-0.53(-1.54%)
Mar 14, 2011	34.74	34.80	34.49	34.70	3,487,833	-0.21(-0.62%)
Mar 11, 2011	34.73	35.09	34.54	34.91	3,115,392	+0.01(+0.04%)
Mar 10, 2011	34.88	35.15	34.67	34.90	4,548,862	-0.36(-1.02%)
Mar 09, 2011	34.90	35.33	34.67	35.26	4,471,602	+0.02(+0.06%)
Mar 08, 2011	34.76	35.32	34.54	35.24	4,533,833	+0.56(+1.62%)
Mar 07, 2011	34.96	35.10	34.47	34.67	4,832,522	-0.18(-0.52%)
Mar 04, 2011	34.89	35.01	34.62	34.85	3,296,650	-0.14(-0.40%)
Mar 03, 2011	34.72	35.11	34.66	34.99	3,957,310	+0.48(+1.40%)
Mar 02, 2011	34.11	34.63	34.04	34.51	3,681,324	+0.30(+0.89%)

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