Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	37.33	37.64	37.20	37.52	819,377	+0.33(+0.90%)
May 23, 2011	36.85	37.38	36.84	37.19	1,108,149	-0.10(-0.26%)
May 20, 2011	37.96	38.04	37.25	37.28	661,538	-0.79(-2.08%)
May 19, 2011	37.91	38.44	37.83	38.08	831,173	+0.33(+0.88%)
May 18, 2011	37.48	37.92	37.28	37.74	791,239	+0.33(+0.87%)
May 17, 2011	37.29	37.50	37.07	37.42	1,009,567	-0.02(-0.05%)
May 16, 2011	37.24	37.80	37.13	37.44	646,532	+0.08(+0.21%)
May 13, 2011	37.53	37.56	37.10	37.36	679,299	-0.14(-0.37%)
May 12, 2011	37.36	37.61	37.15	37.50	690,735	-0.08(-0.21%)
May 11, 2011	37.76	37.87	37.30	37.58	815,794	-0.32(-0.83%)
May 10, 2011	37.48	37.94	37.45	37.89	1,200,775	+0.61(+1.64%)
May 09, 2011	37.36	37.57	37.13	37.28	1,080,989	-0.07(-0.19%)
May 06, 2011	38.42	38.51	37.19	37.35	1,811,471	-0.81(-2.11%)
May 05, 2011	37.94	38.54	37.87	38.16	1,138,423	+0.08(+0.21%)
May 04, 2011	37.90	38.13	37.74	38.08	1,289,489	+0.25(+0.67%)
May 03, 2011	38.08	38.68	37.57	37.82	1,678,790	-0.29(-0.76%)

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