Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	44.19	45.04	43.62	44.65	545,725	-0.22(-0.49%)
Jul 28, 2011	46.16	46.81	44.76	44.87	637,160	-1.16(-2.51%)
Jul 27, 2011	48.00	48.11	45.90	46.03	443,220	-2.32(-4.80%)
Jul 26, 2011	49.31	49.81	48.20	48.34	320,327	-1.08(-2.18%)
Jul 25, 2011	48.40	49.68	48.29	49.42	523,975	+0.46(+0.95%)
Jul 22, 2011	49.30	49.32	48.22	48.96	273,909	+0.16(+0.32%)
Jul 21, 2011	48.66	49.43	47.92	48.80	368,881	+0.45(+0.92%)
Jul 20, 2011	48.36	49.22	47.32	48.35	342,235	+0.04(+0.09%)
Jul 19, 2011	47.29	48.42	47.09	48.31	494,818	+1.35(+2.87%)
Jul 18, 2011	47.85	47.91	46.56	46.96	538,391	-1.01(-2.10%)
Jul 15, 2011	48.47	48.55	47.45	47.97	654,955	-0.24(-0.49%)
Jul 14, 2011	49.15	49.74	48.10	48.20	319,186	-0.66(-1.36%)
Jul 13, 2011	48.90	49.88	48.57	48.87	395,711	-0.01(-0.02%)
Jul 12, 2011	49.73	49.93	48.77	48.88	401,641	-0.83(-1.67%)
Jul 11, 2011	50.68	50.87	49.48	49.71	304,401	-1.61(-3.14%)
Jul 08, 2011	50.94	51.55	50.67	51.32	570,508	-0.32(-0.61%)
Jul 07, 2011	50.69	51.69	50.26	51.63	946,095	+1.30(+2.59%)
Jul 06, 2011	49.07	50.33	48.83	50.33	517,690	+1.25(+2.55%)
Jul 05, 2011	49.01	49.37	48.79	49.08	398,523	-0.03(-0.05%)
Jul 01, 2011	48.17	49.29	48.08	49.11	405,856	+1.11(+2.32%)
Jun 30, 2011	47.43	48.47	47.20	47.99	360,172	+0.73(+1.56%)
Jun 29, 2011	47.09	47.55	46.39	47.26	435,347	+0.53(+1.14%)
Jun 28, 2011	45.43	46.91	45.18	46.73	733,662	+1.57(+3.47%)
Jun 27, 2011	45.22	45.82	44.75	45.16	749,880	+0.24(+0.53%)
Jun 24, 2011	45.49	45.72	44.40	44.92	9,528,775	-0.44(-0.96%)
Jun 23, 2011	44.38	45.50	43.37	45.36	674,724	+0.31(+0.68%)
Jun 22, 2011	45.19	45.91	44.92	45.05	585,687	-0.33(-0.73%)
Jun 21, 2011	44.63	45.58	44.30	45.39	633,171	+1.23(+2.79%)
Jun 20, 2011	44.25	44.63	43.80	44.15	669,579	-0.05(-0.12%)
Jun 17, 2011	44.48	45.18	44.02	44.21	639,743	+0.12(+0.28%)
Jun 16, 2011	44.21	44.84	43.54	44.08	414,632	-0.19(-0.43%)
Jun 15, 2011	44.31	45.06	43.96	44.28	743,136	-0.72(-1.59%)
Jun 14, 2011	43.55	45.17	43.54	44.99	946,348	+2.13(+4.96%)
Jun 13, 2011	43.10	43.44	42.67	42.87	547,784	+0.01(+0.02%)
Jun 10, 2011	43.74	44.11	42.84	42.86	502,446	-1.27(-2.88%)
Jun 09, 2011	44.46	44.78	44.13	44.13	440,223	-0.18(-0.40%)
Jun 08, 2011	44.16	44.59	44.02	44.30	506,483	-0.14(-0.32%)
Jun 07, 2011	44.40	44.91	44.02	44.44	419,392	+0.22(+0.49%)
Jun 06, 2011	44.70	44.77	44.00	44.22	542,780	-0.31(-0.71%)
Jun 03, 2011	43.83	45.02	43.50	44.54	525,695	+1.39(+3.21%)
May 24, 2011	43.97	44.10	43.13	43.15	465,476	-0.73(-1.67%)
May 23, 2011	43.66	44.36	43.00	43.88	620,873	-0.35(-0.79%)
May 20, 2011	44.50	46.22	44.15	44.23	1,743,877	-3.27(-6.89%)
May 19, 2011	46.10	47.72	46.10	47.51	1,057,255	+1.87(+4.09%)
May 18, 2011	44.57	45.71	44.19	45.64	457,435	+1.27(+2.87%)
May 17, 2011	44.13	44.64	43.77	44.37	367,314	-0.17(-0.39%)
May 16, 2011	44.86	45.62	44.50	44.54	293,975	-0.76(-1.68%)
May 13, 2011	45.89	46.13	44.82	45.30	443,237	-0.33(-0.73%)
May 12, 2011	44.88	46.03	44.34	45.63	257,938	+0.45(+1.00%)
May 11, 2011	46.46	46.49	45.08	45.18	350,233	-1.41(-3.02%)
May 10, 2011	46.81	47.12	46.27	46.58	182,425	+0.16(+0.34%)
May 09, 2011	45.63	46.96	45.24	46.43	284,640	+0.86(+1.90%)
May 06, 2011	46.53	46.92	45.29	45.56	277,536	-0.31(-0.67%)
May 05, 2011	45.54	46.67	45.02	45.87	324,697	-0.24(-0.53%)
May 04, 2011	47.52	47.67	45.42	46.11	458,166	-1.36(-2.87%)
May 03, 2011	48.42	49.28	47.01	47.47	448,976	-0.93(-1.91%)

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