Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	49.53	50.20	49.43	49.83	1,650,308	+0.14(+0.28%)
Jul 28, 2011	49.69	49.93	49.54	49.69	1,436,212	+0.34(+0.69%)
Jul 27, 2011	49.72	49.82	49.31	49.35	1,927,662	-0.43(-0.86%)
Jul 26, 2011	49.63	49.99	49.20	49.78	2,180,508	+0.58(+1.18%)
Jul 25, 2011	49.06	49.30	49.00	49.20	1,199,265	-0.16(-0.32%)
Jul 22, 2011	49.40	49.41	49.23	49.36	1,911,647	+0.33(+0.67%)
Jul 21, 2011	48.89	49.18	48.82	49.03	2,075,699	+0.95(+1.98%)
Jul 20, 2011	47.84	48.27	47.77	48.08	2,625,246	+1.47(+3.15%)
Jul 19, 2011	46.41	46.62	46.40	46.61	1,253,628	+0.85(+1.86%)
Jul 18, 2011	45.90	45.99	45.50	45.76	1,497,142	-0.36(-0.78%)
Jul 15, 2011	46.31	46.41	45.94	46.12	919,143	-0.03(-0.07%)
Jul 14, 2011	46.43	46.56	46.04	46.15	1,001,294	-0.56(-1.20%)
Jul 13, 2011	46.53	46.97	46.53	46.71	1,323,100	+0.56(+1.21%)
Jul 12, 2011	46.24	46.35	46.09	46.15	1,453,274	-0.26(-0.56%)
Jul 11, 2011	46.76	46.78	46.32	46.41	1,857,819	-0.67(-1.42%)
Jul 08, 2011	47.05	47.18	46.88	47.08	1,481,861	+0.20(+0.43%)
Jul 07, 2011	46.83	47.15	46.76	46.88	2,113,895	+0.15(+0.32%)
Jul 06, 2011	46.43	46.73	46.27	46.73	1,261,953	-0.03(-0.06%)
Jul 05, 2011	46.83	46.88	46.60	46.76	926,257	-0.21(-0.45%)
Jul 01, 2011	46.69	46.99	46.62	46.97	1,082,826	+0.19(+0.41%)
Jun 30, 2011	46.34	46.80	46.32	46.78	1,122,982	+0.41(+0.88%)
Jun 29, 2011	46.11	46.39	46.00	46.37	1,029,883	-0.07(-0.15%)
Jun 28, 2011	46.34	46.53	46.25	46.44	809,403	+0.07(+0.15%)
Jun 27, 2011	46.38	46.60	46.19	46.37	1,649,750	-0.66(-1.40%)
Jun 24, 2011	46.90	47.24	46.73	47.03	3,186,186	+0.69(+1.49%)
Jun 23, 2011	44.53	46.42	44.48	46.34	4,350,320	+1.59(+3.55%)
Jun 22, 2011	44.84	44.98	44.73	44.75	741,325	-0.32(-0.71%)
Jun 21, 2011	44.75	45.09	44.65	45.07	1,340,907	+0.40(+0.90%)
Jun 20, 2011	44.64	44.74	44.63	44.67	1,043,644	+0.12(+0.27%)
Jun 17, 2011	44.64	44.75	44.45	44.55	1,593,677	-0.14(-0.31%)
Jun 16, 2011	44.65	45.04	44.50	44.69	1,545,313	-0.21(-0.47%)
Jun 15, 2011	44.76	45.06	44.76	44.90	2,101,420	-0.04(-0.09%)
Jun 14, 2011	45.02	45.02	44.81	44.94	1,639,218	+0.00(+0.00%)
Jun 13, 2011	45.11	45.23	44.79	44.94	1,140,457	+0.41(+0.92%)
Jun 10, 2011	44.88	44.97	44.45	44.53	1,168,346	-0.57(-1.26%)
Jun 09, 2011	44.92	45.22	44.83	45.10	1,384,995	+0.33(+0.74%)
Jun 08, 2011	44.89	45.08	44.77	44.77	1,047,810	-0.13(-0.29%)
Jun 07, 2011	45.01	45.20	44.86	44.90	904,650	+0.09(+0.20%)
Jun 06, 2011	45.09	45.20	44.77	44.81	870,925	-0.36(-0.80%)
Jun 03, 2011	45.12	45.35	44.99	45.17	1,527,803	+0.69(+1.55%)
May 24, 2011	44.39	44.65	44.34	44.48	1,688,226	+0.71(+1.62%)
May 23, 2011	43.93	43.97	43.51	43.77	1,910,402	-0.85(-1.90%)
May 20, 2011	44.58	44.78	44.38	44.62	1,092,267	-0.08(-0.18%)
May 19, 2011	44.63	44.81	44.56	44.70	1,444,248	-0.05(-0.11%)
May 18, 2011	44.46	44.88	44.37	44.75	1,668,783	+0.13(+0.29%)
May 17, 2011	44.76	44.91	44.50	44.62	1,654,811	-0.23(-0.51%)
May 16, 2011	44.93	45.16	44.82	44.85	1,212,045	-0.37(-0.82%)
May 13, 2011	45.47	45.54	45.04	45.22	1,444,222	-0.32(-0.70%)
May 12, 2011	45.37	45.57	45.21	45.54	1,615,921	+0.43(+0.95%)
May 11, 2011	45.42	45.50	44.96	45.11	2,146,035	-1.24(-2.68%)
May 10, 2011	46.04	46.49	45.95	46.35	1,563,998	+0.50(+1.09%)
May 09, 2011	45.99	46.02	45.70	45.85	1,212,169	-0.12(-0.26%)
May 06, 2011	46.19	46.50	45.88	45.97	1,717,520	+0.31(+0.68%)
May 05, 2011	45.69	45.95	45.54	45.66	1,643,548	-0.06(-0.13%)
May 04, 2011	45.94	45.94	45.58	45.72	1,767,228	-0.21(-0.46%)
May 03, 2011	46.02	46.10	45.77	45.93	1,162,413	-0.35(-0.76%)

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