Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	23.14	23.32	22.98	23.09	14,960,197	-0.10(-0.42%)
May 30, 2012	23.00	23.31	22.97	23.19	14,642,371	+0.10(+0.42%)
May 29, 2012	22.91	23.18	22.89	23.09	10,850,372	+0.17(+0.76%)
May 25, 2012	22.81	23.07	22.80	22.92	7,647,646	+0.07(+0.30%)
May 24, 2012	22.52	22.87	22.52	22.85	10,602,060	+0.33(+1.45%)
May 23, 2012	22.69	22.76	22.42	22.53	11,155,896	-0.21(-0.94%)
May 22, 2012	22.64	22.87	22.62	22.74	12,606,186	+0.08(+0.37%)
May 21, 2012	22.69	22.78	22.53	22.66	11,441,780	-0.01(-0.03%)
May 18, 2012	22.74	22.85	22.58	22.67	16,218,464	-0.02(-0.09%)
May 17, 2012	22.96	23.11	22.69	22.69	19,226,500	-0.19(-0.82%)
May 16, 2012	23.03	23.06	22.79	22.87	14,008,621	+0.03(+0.12%)
May 15, 2012	22.71	22.93	22.71	22.85	14,696,576	+0.05(+0.21%)
May 14, 2012	22.83	22.99	22.69	22.80	9,992,558	-0.14(-0.60%)
May 11, 2012	23.02	23.06	22.91	22.94	9,344,329	-0.06(-0.24%)
May 10, 2012	22.89	23.07	22.84	22.99	12,754,712	+0.26(+1.16%)
May 09, 2012	22.86	22.95	22.71	22.73	12,407,819	-0.28(-1.20%)
May 08, 2012	23.05	23.09	22.83	23.00	14,882,743	-0.17(-0.75%)
May 07, 2012	23.01	23.30	23.00	23.18	10,757,972	+0.06(+0.27%)
May 04, 2012	23.14	23.39	23.09	23.12	11,245,401	-0.09(-0.39%)
May 03, 2012	23.10	23.33	23.05	23.21	9,338,357	+0.01(+0.03%)
May 02, 2012	23.13	23.34	23.13	23.20	9,703,489	-0.02(-0.09%)

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