Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	38.89	38.91	38.51	38.61	1,091,490	-0.21(-0.54%)
May 20, 2011	38.85	38.98	38.67	38.82	871,506	-0.18(-0.46%)
May 19, 2011	38.70	39.10	38.60	39.00	1,614,976	+0.38(+0.98%)
May 18, 2011	38.00	38.64	37.92	38.62	1,071,261	+0.64(+1.69%)
May 17, 2011	37.90	38.00	37.74	37.98	1,255,641	+0.08(+0.21%)
May 16, 2011	37.86	38.07	37.73	37.90	1,466,462	+0.03(+0.08%)
May 13, 2011	38.00	38.27	37.73	37.87	1,460,511	-0.02(-0.05%)
May 12, 2011	37.25	38.04	37.10	37.89	2,642,677	+0.95(+2.57%)
May 11, 2011	36.90	37.07	36.82	36.94	1,223,095	-0.03(-0.08%)
May 10, 2011	36.88	36.99	36.65	36.97	1,420,160	+0.09(+0.24%)
May 09, 2011	36.45	36.90	36.28	36.88	1,548,557	+0.42(+1.15%)
May 06, 2011	35.84	36.46	35.65	36.46	1,462,924	+0.57(+1.59%)
May 05, 2011	35.70	36.08	35.69	35.89	1,839,133	+0.03(+0.08%)
May 04, 2011	35.50	35.91	35.38	35.86	1,225,319	+0.26(+0.73%)
May 03, 2011	35.75	35.79	35.45	35.60	1,032,299	-0.15(-0.42%)

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