Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	35.77	36.01	35.37	35.66	4,201,187	-0.20(-0.55%)
Jul 28, 2011	36.07	36.27	35.64	35.86	3,649,705	-0.42(-1.16%)
Jul 27, 2011	36.74	36.74	36.20	36.27	5,411,017	-0.55(-1.50%)
Jul 26, 2011	36.72	36.99	36.66	36.83	4,205,514	+0.15(+0.42%)
Jul 25, 2011	36.63	36.81	36.39	36.68	3,519,885	-0.19(-0.51%)
Jul 22, 2011	36.88	37.00	36.64	36.86	2,393,134	+0.05(+0.14%)
Jul 21, 2011	36.47	37.15	36.41	36.81	3,425,468	+0.47(+1.31%)
Jul 20, 2011	36.47	36.70	36.25	36.34	2,901,201	-0.39(-1.06%)
Jul 19, 2011	36.50	36.83	36.28	36.72	3,313,787	+0.48(+1.32%)
Jul 18, 2011	36.52	36.64	36.00	36.25	2,827,462	-0.53(-1.45%)
Jul 15, 2011	36.97	37.11	36.51	36.78	3,859,572	-0.12(-0.34%)
Jul 14, 2011	37.28	37.48	36.82	36.90	2,698,164	-0.28(-0.74%)
Jul 13, 2011	37.42	37.60	37.09	37.18	2,520,060	-0.08(-0.22%)
Jul 12, 2011	37.35	37.53	37.05	37.26	3,310,974	-0.04(-0.11%)
Jul 11, 2011	37.41	37.51	37.17	37.31	2,903,638	-0.44(-1.16%)
Jul 08, 2011	37.71	38.02	37.24	37.74	3,968,447	-0.36(-0.95%)
Jul 07, 2011	37.65	38.10	37.62	38.10	4,051,227	+0.71(+1.89%)
Jul 06, 2011	37.18	37.59	37.10	37.40	3,016,760	+0.23(+0.61%)
Jul 05, 2011	37.40	37.40	37.06	37.17	3,389,855	-0.15(-0.41%)
Jul 01, 2011	36.40	37.39	36.34	37.32	4,288,219	+0.84(+2.30%)
Jun 30, 2011	36.56	36.56	36.30	36.48	3,454,619	+0.10(+0.29%)
Jun 29, 2011	36.08	36.50	35.94	36.38	4,939,755	+0.30(+0.84%)
Jun 28, 2011	35.79	36.13	35.60	36.07	3,454,078	+0.33(+0.91%)
Jun 27, 2011	35.53	35.91	35.19	35.75	3,148,407	+0.28(+0.78%)
Jun 24, 2011	36.01	36.04	35.42	35.47	4,077,272	-0.48(-1.35%)
Jun 23, 2011	35.90	35.98	35.56	35.96	6,123,756	-0.31(-0.86%)
Jun 22, 2011	36.41	36.61	36.26	36.27	3,239,129	-0.23(-0.63%)
Jun 21, 2011	36.36	36.59	36.07	36.50	3,076,651	+0.21(+0.57%)
Jun 20, 2011	36.44	36.51	35.51	36.29	3,576,738	+0.51(+1.41%)
Jun 17, 2011	36.38	36.45	35.73	35.78	6,246,939	-0.10(-0.27%)
Jun 16, 2011	35.98	35.98	35.56	35.88	4,009,422	+0.10(+0.29%)
Jun 15, 2011	36.15	36.30	35.67	35.78	4,493,212	-0.71(-1.94%)
Jun 14, 2011	36.74	36.81	36.44	36.48	4,747,960	+0.02(+0.06%)
Jun 13, 2011	36.00	36.59	35.85	36.46	4,558,900	+0.49(+1.37%)
Jun 10, 2011	36.40	36.46	35.97	35.97	5,051,207	-0.54(-1.48%)
Jun 09, 2011	36.43	36.75	36.21	36.51	3,006,155	+0.17(+0.48%)
Jun 08, 2011	36.49	36.55	36.20	36.34	4,386,951	-0.36(-0.98%)
Jun 07, 2011	36.88	37.08	36.62	36.70	4,761,199	-0.11(-0.30%)
Jun 06, 2011	36.85	37.04	36.65	36.81	3,779,732	-0.09(-0.24%)
Jun 03, 2011	37.18	37.25	36.75	36.90	4,651,129	+0.03(+0.08%)
May 24, 2011	37.04	37.11	36.77	36.87	3,949,441	-0.12(-0.34%)
May 23, 2011	37.00	37.13	36.86	36.99	4,085,352	-0.52(-1.38%)
May 20, 2011	37.55	37.69	37.29	37.51	3,542,541	-0.06(-0.15%)
May 19, 2011	37.72	37.99	37.51	37.57	4,147,080	+0.01(+0.02%)
May 18, 2011	37.15	37.60	36.91	37.56	3,107,490	+0.39(+1.04%)
May 17, 2011	36.95	37.24	36.84	37.17	3,781,245	+0.07(+0.19%)
May 16, 2011	37.33	37.46	36.99	37.11	4,210,432	-0.30(-0.80%)
May 13, 2011	37.72	37.90	37.29	37.40	4,248,740	-0.39(-1.04%)
May 12, 2011	37.27	37.82	37.17	37.80	4,530,838	+0.55(+1.47%)
May 11, 2011	37.50	37.53	36.96	37.25	4,510,112	-0.26(-0.68%)
May 10, 2011	37.35	37.69	37.33	37.51	4,358,391	+0.17(+0.45%)
May 09, 2011	36.99	37.48	36.99	37.34	4,398,604	+0.23(+0.62%)
May 06, 2011	37.50	37.56	36.95	37.11	5,494,069	+0.03(+0.09%)
May 05, 2011	37.49	37.49	36.86	37.08	4,862,858	-0.53(-1.42%)
May 04, 2011	37.74	38.01	37.37	37.61	5,110,282	-0.07(-0.18%)
May 03, 2011	37.81	38.06	37.42	37.68	4,276,452	-0.20(-0.53%)

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