Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	47.70	48.55	47.17	47.24	2,343,519	-1.45(-2.98%)
May 20, 2011	48.50	48.95	47.44	48.69	2,233,331	+0.21(+0.43%)
May 19, 2011	48.95	49.11	47.80	48.48	3,557,075	-0.22(-0.45%)
May 18, 2011	47.25	48.93	47.10	48.70	4,379,903	+1.96(+4.19%)
May 17, 2011	45.19	46.92	44.80	46.74	3,529,211	+1.55(+3.43%)
May 16, 2011	44.50	46.29	44.05	45.19	4,427,646	+0.34(+0.76%)
May 13, 2011	46.28	46.80	44.73	44.85	3,473,053	-0.93(-2.03%)
May 12, 2011	45.00	46.45	44.29	45.78	4,368,339	+0.28(+0.62%)
May 11, 2011	47.33	47.37	45.39	45.50	5,318,955	-2.63(-5.46%)
May 10, 2011	49.00	49.16	47.92	48.13	2,199,950	-0.83(-1.70%)
May 09, 2011	49.49	49.53	48.22	48.96	2,042,327	+0.16(+0.33%)
May 06, 2011	48.57	48.97	47.94	48.80	3,211,650	+1.02(+2.13%)
May 05, 2011	48.88	49.41	47.61	47.78	3,508,973	-1.84(-3.71%)
May 04, 2011	50.47	50.47	48.84	49.62	3,269,260	-0.85(-1.68%)
May 03, 2011	51.48	51.72	50.06	50.47	3,118,608	-1.42(-2.74%)

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