Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	49.18	49.83	48.75	49.42	1,557,874	-0.38(-0.76%)
Jul 28, 2011	49.82	50.33	49.34	49.80	1,670,862	-0.12(-0.24%)
Jul 27, 2011	51.79	51.82	49.66	49.92	2,700,267	-2.06(-3.96%)
Jul 26, 2011	52.34	52.34	51.54	51.98	883,887	-0.46(-0.88%)
Jul 25, 2011	52.07	53.03	51.93	52.45	1,382,721	-0.20(-0.39%)
Jul 22, 2011	52.74	52.75	52.57	52.65	658,176	-0.01(-0.02%)
Jul 21, 2011	52.71	52.83	52.39	52.66	1,355,844	+0.36(+0.69%)
Jul 20, 2011	52.12	52.71	52.04	52.30	1,203,654	+0.29(+0.56%)
Jul 19, 2011	51.39	52.04	51.31	52.01	1,102,605	+0.95(+1.86%)
Jul 18, 2011	50.92	51.27	50.16	51.06	1,238,808	+0.02(+0.04%)
Jul 15, 2011	50.69	51.15	50.41	51.04	1,123,265	+0.55(+1.10%)
Jul 14, 2011	51.69	52.15	50.47	50.49	1,784,291	-1.24(-2.40%)
Jul 13, 2011	51.65	53.18	51.18	51.73	2,232,179	+0.23(+0.44%)
Jul 12, 2011	50.86	52.31	50.80	51.50	1,084,291	+0.45(+0.89%)
Jul 11, 2011	51.52	51.96	50.90	51.05	1,076,053	-1.58(-3.00%)
Jul 08, 2011	52.07	52.66	51.86	52.63	616,255	-0.12(-0.23%)
Jul 07, 2011	52.74	52.95	52.39	52.75	906,989	+0.48(+0.92%)
Jul 06, 2011	51.72	52.34	51.31	52.27	1,214,132	+0.43(+0.83%)
Jul 05, 2011	51.16	51.95	50.58	51.84	1,691,308	+0.65(+1.27%)
Jul 01, 2011	50.14	51.28	49.87	51.19	1,263,481	+1.25(+2.51%)
Jun 30, 2011	50.04	50.41	49.71	49.93	2,109,703	+0.08(+0.16%)
Jun 29, 2011	50.02	50.12	49.45	49.86	1,548,259	+0.18(+0.36%)
Jun 28, 2011	49.66	50.07	49.21	49.68	1,515,553	+0.25(+0.50%)
Jun 27, 2011	49.45	50.01	49.23	49.43	1,113,459	+0.10(+0.21%)
Jun 24, 2011	49.78	50.09	48.99	49.33	1,795,487	-0.37(-0.75%)
Jun 23, 2011	50.35	50.35	49.15	49.70	1,594,467	-1.48(-2.89%)
Jun 22, 2011	51.01	51.87	50.85	51.18	1,143,618	-0.04(-0.08%)
Jun 21, 2011	50.94	51.35	50.77	51.22	1,255,339	+0.50(+0.98%)
Jun 20, 2011	50.34	50.90	50.23	50.72	1,506,588	+1.37(+2.78%)
Jun 17, 2011	49.42	49.60	48.95	49.35	1,889,715	+0.52(+1.07%)
Jun 16, 2011	48.63	49.49	48.08	48.83	1,468,382	+0.23(+0.47%)
Jun 15, 2011	49.61	49.73	48.18	48.60	1,613,451	-1.02(-2.05%)
Jun 14, 2011	48.75	49.78	48.38	49.61	1,930,944	+1.35(+2.79%)
Jun 13, 2011	48.12	48.86	47.79	48.27	1,809,177	+0.10(+0.20%)
Jun 10, 2011	49.39	49.49	47.91	48.17	2,120,714	-1.43(-2.89%)
Jun 09, 2011	51.07	51.08	49.35	49.60	2,558,192	-1.26(-2.48%)
Jun 08, 2011	51.66	52.20	50.75	50.87	1,665,612	-1.02(-1.96%)
Jun 07, 2011	51.46	52.43	51.17	51.88	1,475,415	+0.78(+1.52%)
Jun 06, 2011	51.89	52.07	51.05	51.11	1,270,700	-0.82(-1.58%)
Jun 03, 2011	51.33	52.43	51.33	51.93	1,138,340	+0.75(+1.46%)
May 24, 2011	51.22	51.43	50.85	51.18	1,493,254	+0.17(+0.34%)
May 23, 2011	50.51	51.26	50.45	51.00	1,363,024	-0.30(-0.59%)
May 20, 2011	51.59	51.61	50.90	51.31	1,256,103	-0.44(-0.85%)
May 19, 2011	51.93	52.07	51.32	51.75	1,045,259	-0.02(-0.03%)
May 18, 2011	50.67	51.85	50.19	51.76	2,542,865	+1.30(+2.58%)
May 17, 2011	50.58	50.67	49.89	50.46	980,175	-0.32(-0.64%)
May 16, 2011	50.38	51.03	50.21	50.79	1,096,798	+0.28(+0.56%)
May 13, 2011	50.73	50.81	50.08	50.51	916,310	-0.04(-0.08%)
May 12, 2011	50.34	50.75	49.92	50.55	1,837,248	+0.00(+0.00%)
May 11, 2011	51.16	51.16	50.38	50.55	1,169,088	-0.70(-1.37%)
May 10, 2011	50.07	51.34	50.07	51.25	1,297,743	+1.22(+2.44%)
May 09, 2011	49.33	50.10	49.30	50.03	715,040	+0.59(+1.19%)
May 06, 2011	50.47	50.61	49.37	49.44	1,080,177	-0.47(-0.94%)
May 05, 2011	49.25	50.37	49.09	49.91	1,057,472	+0.32(+0.64%)
May 04, 2011	49.81	49.92	48.92	49.59	1,327,027	-0.20(-0.41%)
May 03, 2011	49.87	50.40	49.25	49.80	1,491,335	-0.06(-0.12%)

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