Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	50.07	50.71	50.07	50.70	24,529	+1.17(+2.36%)
Jul 28, 2011	49.69	49.69	49.36	49.53	24,815	-0.02(-0.04%)
Jul 27, 2011	49.39	49.68	49.10	49.55	24,918	+0.15(+0.30%)
Jul 26, 2011	49.17	49.48	49.15	49.40	27,467	+0.20(+0.41%)
Jul 25, 2011	49.00	49.52	48.95	49.20	27,563	+0.03(+0.06%)
Jul 22, 2011	49.11	49.23	49.10	49.17	23,055	+0.19(+0.39%)
Jul 21, 2011	49.31	49.37	48.72	48.98	272,299	-0.53(-1.07%)
Jul 20, 2011	49.67	49.70	49.48	49.51	6,650	-0.51(-1.01%)
Jul 19, 2011	49.42	50.02	49.42	50.02	12,400	+0.31(+0.62%)
Jul 18, 2011	49.81	49.91	49.56	49.71	25,221	+0.13(+0.26%)
Jul 15, 2011	49.09	49.60	49.06	49.58	50,352	+0.52(+1.06%)
Jul 14, 2011	49.44	49.44	49.06	49.06	16,438	-0.56(-1.14%)
Jul 13, 2011	49.53	49.68	49.00	49.62	11,918	+0.11(+0.23%)
Jul 12, 2011	49.61	49.61	49.34	49.51	67,872	+0.34(+0.69%)
Jul 11, 2011	49.20	49.34	49.09	49.17	15,585	+0.64(+1.32%)
Jul 08, 2011	48.22	48.56	48.22	48.53	4,349	+0.78(+1.63%)
Jul 07, 2011	47.62	47.75	47.44	47.75	8,874	-0.11(-0.23%)
Jul 06, 2011	48.02	48.02	47.71	47.86	3,610	+0.27(+0.56%)
Jul 05, 2011	47.45	47.70	47.45	47.59	48,269	+0.31(+0.66%)
Jul 01, 2011	47.33	47.41	46.77	47.28	10,556	-0.10(-0.22%)
Jun 30, 2011	47.99	48.00	47.30	47.38	49,333	-0.69(-1.44%)
Jun 29, 2011	48.46	48.60	48.00	48.07	79,054	-1.04(-2.12%)
Jun 28, 2011	49.70	49.72	48.89	49.11	40,191	-0.65(-1.31%)
Jun 27, 2011	50.01	50.09	49.73	49.76	31,558	+0.04(+0.08%)
Jun 24, 2011	49.23	49.77	49.23	49.72	53,526	+0.64(+1.30%)
Jun 23, 2011	49.20	49.26	49.08	49.08	18,766	+0.50(+1.03%)
Jun 22, 2011	48.92	48.96	48.56	48.58	9,842	-0.02(-0.04%)
Jun 21, 2011	48.77	48.79	48.44	48.60	65,952	-0.18(-0.37%)
Jun 20, 2011	48.78	48.83	48.70	48.78	20,886	-0.26(-0.54%)
Jun 17, 2011	48.84	49.04	48.82	49.04	52,002	-0.07(-0.14%)
Jun 16, 2011	48.96	49.35	48.91	49.11	36,685	+0.35(+0.72%)
Jun 15, 2011	47.90	48.83	47.89	48.76	69,145	+1.06(+2.22%)
Jun 14, 2011	48.13	48.13	47.63	47.70	25,232	-0.71(-1.47%)
Jun 13, 2011	48.48	48.70	48.34	48.41	12,047	-0.37(-0.76%)
Jun 10, 2011	48.72	48.97	48.69	48.78	25,215	+0.22(+0.45%)
Jun 09, 2011	48.95	49.03	48.41	48.56	65,080	-0.25(-0.51%)
Jun 08, 2011	48.70	48.96	48.61	48.81	24,700	+0.30(+0.62%)
Jun 07, 2011	48.41	48.51	48.15	48.51	62,522	-0.24(-0.49%)
Jun 06, 2011	48.56	48.79	48.49	48.75	67,235	+0.03(+0.07%)
Jun 03, 2011	49.21	49.21	48.66	48.72	53,468	+0.84(+1.75%)
May 24, 2011	47.72	47.95	47.60	47.88	18,105	-0.02(-0.04%)
May 23, 2011	48.00	48.03	47.78	47.90	441,171	+0.44(+0.93%)
May 20, 2011	47.35	47.53	47.30	47.46	25,525	+0.16(+0.34%)
May 19, 2011	47.04	47.38	46.74	47.30	300,736	-0.12(-0.25%)
May 18, 2011	47.91	47.91	47.39	47.42	19,374	-0.46(-0.96%)
May 17, 2011	47.81	47.96	47.77	47.88	185,978	+0.36(+0.77%)
May 16, 2011	47.37	47.55	47.25	47.52	245,458	+0.22(+0.46%)
May 13, 2011	47.36	47.78	47.30	47.30	25,576	+0.19(+0.40%)
May 12, 2011	47.41	47.45	46.97	47.11	16,144	-0.21(-0.44%)
May 11, 2011	46.99	47.34	46.83	47.32	96,223	+0.17(+0.36%)
May 10, 2011	47.29	47.38	47.15	47.15	48,604	-0.23(-0.49%)
May 09, 2011	47.30	47.40	47.26	47.38	67,203	+0.17(+0.36%)
May 06, 2011	46.96	47.38	46.90	47.21	52,114	-0.08(-0.17%)
May 05, 2011	47.00	47.32	46.91	47.29	110,180	+0.59(+1.26%)
May 04, 2011	46.73	46.89	46.68	46.70	20,026	+0.16(+0.34%)
May 03, 2011	46.57	46.62	46.41	46.54	39,683	+0.16(+0.34%)

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