Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	35.96	36.22	35.86	36.01	317,082	+0.13(+0.37%)
May 23, 2011	36.11	36.15	35.73	35.88	588,762	-0.93(-2.51%)
May 20, 2011	36.76	36.95	36.13	36.80	280,685	-0.05(-0.13%)
May 19, 2011	37.02	37.30	36.56	36.85	444,825	+0.06(+0.17%)
May 18, 2011	35.80	36.89	35.64	36.79	348,449	+0.99(+2.78%)
May 17, 2011	36.16	36.30	35.59	35.79	295,767	-0.55(-1.51%)
May 16, 2011	36.60	36.93	36.30	36.34	210,395	-0.49(-1.34%)
May 13, 2011	37.41	37.44	36.64	36.83	298,353	-0.50(-1.34%)
May 12, 2011	36.78	37.34	36.53	37.34	474,729	+0.36(+0.98%)
May 11, 2011	37.21	37.32	36.60	36.97	286,411	-0.39(-1.05%)
May 10, 2011	37.22	37.54	37.13	37.37	153,287	+0.32(+0.87%)
May 09, 2011	36.69	37.29	36.47	37.04	181,919	+0.28(+0.76%)
May 06, 2011	37.07	37.37	36.55	36.77	296,140	+0.19(+0.53%)
May 05, 2011	36.52	37.29	36.21	36.57	406,582	-0.22(-0.59%)
May 04, 2011	37.65	37.71	36.62	36.79	225,888	-0.86(-2.29%)
May 03, 2011	38.22	38.50	37.40	37.65	315,182	-0.79(-2.05%)

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