Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	48.22	48.52	47.73	48.12	2,091,065	+0.13(+0.27%)
May 23, 2011	48.21	48.33	47.60	47.99	1,799,494	-1.02(-2.07%)
May 20, 2011	49.79	50.03	48.94	49.01	2,308,518	-0.88(-1.76%)
May 19, 2011	49.17	50.16	49.17	49.89	2,753,877	+0.85(+1.73%)
May 18, 2011	48.39	49.25	47.68	49.04	3,177,044	+0.76(+1.57%)
May 17, 2011	49.19	49.27	48.00	48.28	3,561,344	-1.28(-2.57%)
May 16, 2011	49.70	50.33	49.42	49.56	2,019,111	-0.39(-0.78%)
May 13, 2011	50.54	50.76	49.41	49.95	2,349,489	-0.67(-1.32%)
May 12, 2011	50.06	50.69	49.25	50.61	1,983,636	+0.43(+0.85%)
May 11, 2011	51.65	51.88	49.86	50.19	2,802,293	-1.71(-3.30%)
May 10, 2011	50.76	52.15	50.70	51.90	3,223,965	+1.21(+2.38%)
May 09, 2011	49.95	51.10	49.90	50.69	2,316,556	+0.79(+1.58%)
May 06, 2011	49.76	50.99	49.64	49.91	3,208,563	+0.83(+1.69%)
May 05, 2011	49.51	50.33	48.91	49.08	3,219,604	-0.65(-1.30%)
May 04, 2011	50.34	50.64	49.66	49.73	2,663,248	-0.63(-1.25%)
May 03, 2011	50.06	50.84	49.71	50.35	2,806,805	+0.08(+0.16%)

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