Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	45.27	45.27	44.35	44.42	807,553	-0.40(-0.88%)
May 23, 2011	45.43	45.48	44.81	44.81	902,369	-1.49(-3.22%)
May 20, 2011	46.43	46.63	45.64	46.30	569,173	-0.21(-0.45%)
May 19, 2011	47.46	47.71	46.44	46.51	578,706	-0.67(-1.42%)
May 18, 2011	46.23	47.26	45.77	47.18	543,780	+1.20(+2.61%)
May 17, 2011	46.49	47.02	45.87	45.98	873,440	-0.86(-1.85%)
May 16, 2011	46.51	47.43	46.37	46.85	998,853	-0.04(-0.08%)
May 13, 2011	47.55	47.59	46.68	46.88	702,670	-0.66(-1.39%)
May 12, 2011	47.29	48.10	47.01	47.55	1,075,640	+0.14(+0.30%)
May 11, 2011	47.93	48.30	46.93	47.40	678,808	-0.54(-1.12%)
May 10, 2011	48.31	49.19	47.90	47.94	740,857	-0.07(-0.14%)
May 09, 2011	47.85	48.49	47.68	48.01	724,361	+0.10(+0.22%)
May 06, 2011	48.16	48.66	47.41	47.90	897,608	+0.37(+0.78%)
May 05, 2011	47.54	48.35	47.33	47.53	736,820	-0.47(-0.98%)
May 04, 2011	49.25	50.04	47.99	48.00	967,323	-1.24(-2.51%)
May 03, 2011	49.36	49.70	48.78	49.24	1,049,047	-0.42(-0.86%)

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