Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	50.63	51.69	50.23	50.52	1,661,085	+0.18(+0.36%)
May 23, 2011	50.16	51.40	50.00	50.34	2,125,267	-0.84(-1.64%)
May 20, 2011	49.48	51.35	48.52	51.18	2,991,422	+1.69(+3.41%)
May 19, 2011	49.52	50.11	48.65	49.49	2,192,235	+0.09(+0.19%)
May 18, 2011	49.05	50.49	49.05	49.40	2,148,194	+0.53(+1.08%)
May 17, 2011	48.50	49.16	48.26	48.87	2,108,247	+0.18(+0.37%)
May 16, 2011	48.89	50.05	48.46	48.69	1,522,251	-0.43(-0.88%)
May 13, 2011	49.25	49.58	48.22	49.13	1,443,368	-0.07(-0.13%)
May 12, 2011	48.70	49.82	47.82	49.19	1,730,983	+0.28(+0.58%)
May 11, 2011	51.12	51.12	48.39	48.91	2,776,731	-2.40(-4.67%)
May 10, 2011	50.84	51.54	49.99	51.31	1,299,654	+0.53(+1.04%)
May 09, 2011	49.33	51.01	49.33	50.78	2,099,836	+1.70(+3.46%)
May 06, 2011	49.67	50.92	48.05	49.08	2,405,771	-0.07(-0.13%)
May 05, 2011	49.80	50.63	48.61	49.15	2,874,548	-1.30(-2.58%)
May 04, 2011	51.52	51.53	50.04	50.45	2,428,740	-0.88(-1.71%)
May 03, 2011	52.79	52.83	51.01	51.33	2,332,562	-1.85(-3.48%)

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