Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	23.63	23.68	23.15	23.40	11,565,117	-0.10(-0.42%)
May 23, 2011	23.29	23.65	23.15	23.50	11,821,691	-0.17(-0.71%)
May 20, 2011	23.81	23.91	23.61	23.67	9,518,417	-0.22(-0.92%)
May 19, 2011	23.93	24.13	23.77	23.89	12,619,348	-0.04(-0.16%)
May 18, 2011	23.59	24.00	23.53	23.93	13,107,382	+0.32(+1.35%)
May 17, 2011	23.58	23.82	23.40	23.61	14,744,650	+0.00(+0.00%)
May 16, 2011	23.72	23.91	23.59	23.61	9,605,488	+0.02(+0.10%)
May 13, 2011	23.88	23.94	23.42	23.59	14,276,902	-0.27(-1.11%)
May 12, 2011	23.59	23.99	23.48	23.85	18,576,264	+0.09(+0.38%)
May 11, 2011	23.96	24.19	23.62	23.76	11,953,085	-0.24(-0.98%)
May 10, 2011	23.89	24.02	23.78	24.00	10,332,245	+0.17(+0.70%)
May 09, 2011	24.09	24.34	23.81	23.83	14,063,147	-0.39(-1.63%)
May 06, 2011	24.67	24.75	24.17	24.22	16,869,566	-0.08(-0.34%)
May 05, 2011	24.34	24.81	23.90	24.31	35,072,880	-0.77(-3.09%)
May 04, 2011	25.17	25.41	24.83	25.08	26,996,342	+0.04(+0.15%)
May 03, 2011	24.58	25.20	24.56	25.04	39,368,088	+0.61(+2.52%)

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