Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	44.78	44.81	44.60	44.61	1,665,504	-0.07(-0.16%)
May 23, 2011	44.76	44.80	44.67	44.68	2,483,285	-0.21(-0.48%)
May 20, 2011	44.93	44.93	44.83	44.90	1,110,718	-0.03(-0.08%)
May 19, 2011	44.96	44.96	44.88	44.93	1,475,440	-0.02(-0.04%)
May 18, 2011	44.87	44.95	44.84	44.95	1,675,794	+0.05(+0.12%)
May 17, 2011	44.81	44.92	44.69	44.90	3,450,440	+0.08(+0.17%)
May 16, 2011	44.76	44.86	44.76	44.82	1,113,814	+0.09(+0.20%)
May 13, 2011	44.92	44.92	44.73	44.73	2,171,200	-0.18(-0.41%)
May 12, 2011	44.86	44.91	44.76	44.91	2,328,637	+0.04(+0.10%)
May 11, 2011	44.97	44.99	44.81	44.87	1,226,788	-0.07(-0.15%)
May 10, 2011	44.79	44.94	44.79	44.94	1,491,417	+0.10(+0.22%)
May 09, 2011	44.82	44.88	44.77	44.84	1,278,885	+0.06(+0.13%)
May 06, 2011	44.69	44.85	44.69	44.78	1,996,935	+0.23(+0.51%)
May 05, 2011	44.74	44.74	44.53	44.56	2,587,979	-0.18(-0.41%)
May 04, 2011	44.82	44.82	44.69	44.74	1,977,378	-0.01(-0.03%)
May 03, 2011	44.84	44.84	44.68	44.75	2,015,239	+0.01(+0.02%)

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