Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	50.67	51.91	49.69	51.16	1,426,887	+0.57(+1.13%)
May 30, 2012	51.72	51.81	50.55	50.59	1,467,823	-2.29(-4.33%)
May 29, 2012	52.36	52.90	51.97	52.88	1,273,300	+1.36(+2.64%)
May 25, 2012	51.80	52.23	51.22	51.52	1,166,969	-0.37(-0.71%)
May 24, 2012	52.08	52.29	50.76	51.89	970,145	+0.18(+0.35%)
May 23, 2012	50.34	51.82	49.55	51.71	1,260,004	+0.38(+0.74%)
May 22, 2012	51.05	52.58	50.65	51.33	1,237,815	+0.79(+1.56%)
May 21, 2012	49.66	50.91	48.98	50.54	1,108,524	+1.21(+2.45%)
May 18, 2012	50.86	50.87	49.10	49.33	1,381,835	-1.15(-2.28%)
May 17, 2012	52.65	52.74	50.48	50.48	2,004,946	-2.31(-4.38%)
May 16, 2012	54.75	55.24	52.74	52.79	1,192,192	-1.41(-2.60%)
May 15, 2012	54.80	55.40	54.01	54.20	1,171,396	-0.56(-1.02%)
May 14, 2012	55.50	55.83	54.69	54.76	809,326	-2.07(-3.64%)
May 11, 2012	55.68	57.70	55.60	56.83	804,349	-1.00(-1.73%)
May 10, 2012	58.59	58.84	57.58	57.83	874,015	+0.50(+0.87%)
May 09, 2012	57.09	58.19	56.50	57.33	905,972	-1.18(-2.02%)
May 08, 2012	58.44	58.94	57.49	58.51	1,394,383	-0.56(-0.95%)
May 07, 2012	57.87	59.50	57.87	59.07	1,168,613	+0.54(+0.92%)
May 04, 2012	59.53	59.70	58.26	58.53	1,843,719	-1.69(-2.81%)
May 03, 2012	61.45	61.55	59.98	60.22	1,017,088	-1.12(-1.83%)
May 02, 2012	61.43	61.66	60.40	61.34	1,001,697	-0.88(-1.41%)

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