Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	59.49	61.20	59.41	60.86	3,626,944	-0.05(-0.08%)
Jul 28, 2011	61.00	61.85	60.58	60.91	3,273,759	-0.66(-1.08%)
Jul 27, 2011	63.13	63.27	61.23	61.57	4,082,594	-2.04(-3.20%)
Jul 26, 2011	64.29	64.35	63.32	63.61	2,086,674	-0.70(-1.09%)
Jul 25, 2011	63.33	64.65	63.20	64.31	3,315,342	+0.60(+0.95%)
Jul 22, 2011	63.58	63.81	63.40	63.71	3,165,259	+1.12(+1.78%)
Jul 21, 2011	63.62	63.62	62.29	62.59	4,578,659	-0.70(-1.11%)
Jul 20, 2011	62.89	63.38	62.24	63.30	3,182,648	+0.94(+1.51%)
Jul 19, 2011	61.77	62.57	61.55	62.36	3,066,589	+0.98(+1.59%)
Jul 18, 2011	61.64	62.75	61.17	61.38	3,459,776	-0.89(-1.43%)
Jul 15, 2011	60.77	62.28	60.74	62.27	5,540,450	+2.36(+3.94%)
Jul 14, 2011	60.04	60.29	59.22	59.90	5,673,153	-0.04(-0.07%)
Jul 13, 2011	59.88	60.78	59.43	59.94	4,273,380	+0.66(+1.12%)
Jul 12, 2011	59.46	60.24	59.24	59.28	3,661,407	-0.50(-0.84%)
Jul 11, 2011	60.37	60.47	59.35	59.79	4,293,031	-1.52(-2.48%)
Jul 08, 2011	60.88	61.64	60.81	61.31	3,229,542	-0.45(-0.74%)
Jul 07, 2011	62.52	62.98	61.20	61.76	6,087,893	+0.24(+0.39%)
Jul 06, 2011	63.04	63.28	60.27	61.53	10,945,618	-2.02(-3.17%)
Jul 05, 2011	64.31	64.55	62.91	63.54	2,764,420	-0.21(-0.33%)
Jul 01, 2011	64.03	64.17	63.35	63.75	2,563,203	-0.08(-0.12%)
Jun 30, 2011	63.70	64.67	63.48	63.83	3,628,952	+0.56(+0.89%)
Jun 29, 2011	61.45	63.52	61.31	63.27	5,174,782	+2.23(+3.66%)
Jun 28, 2011	60.25	61.42	60.07	61.03	2,870,941	+1.20(+2.00%)
Jun 27, 2011	59.17	60.16	58.63	59.83	2,842,592	+0.70(+1.19%)
Jun 24, 2011	60.84	61.01	59.13	59.13	4,110,812	-1.74(-2.86%)
Jun 23, 2011	60.48	61.05	59.24	60.87	5,143,007	-0.50(-0.82%)
Jun 22, 2011	61.57	62.27	61.23	61.38	3,262,604	+0.19(+0.31%)
Jun 21, 2011	60.06	61.79	59.87	61.19	4,264,332	+2.00(+3.37%)
Jun 20, 2011	59.22	59.65	59.07	59.19	4,924,786	-1.38(-2.29%)
Jun 17, 2011	61.79	62.15	60.40	60.58	4,774,177	-0.47(-0.78%)
Jun 16, 2011	62.06	62.19	60.39	61.05	4,264,846	-0.87(-1.41%)
Jun 15, 2011	62.27	63.09	61.39	61.92	3,568,360	-1.37(-2.17%)
Jun 14, 2011	62.26	63.87	62.16	63.30	4,164,711	+1.77(+2.88%)
Jun 13, 2011	62.60	62.60	60.83	61.53	4,833,611	-0.61(-0.99%)
Jun 10, 2011	63.87	63.96	62.06	62.14	4,697,642	-2.41(-3.74%)
Jun 09, 2011	63.32	65.16	63.01	64.55	6,185,442	+2.47(+3.98%)
Jun 08, 2011	63.36	63.87	62.00	62.08	6,545,077	-1.67(-2.62%)
Jun 07, 2011	64.34	64.62	63.42	63.75	3,963,110	+0.01(+0.02%)
Jun 06, 2011	65.92	66.17	63.60	63.74	3,474,098	-2.28(-3.46%)
Jun 03, 2011	65.83	66.63	65.50	66.02	4,026,503	-1.44(-2.14%)
May 24, 2011	66.80	68.44	66.74	67.47	4,385,081	+1.04(+1.56%)
May 23, 2011	66.92	67.48	66.24	66.43	5,173,351	-2.29(-3.34%)
May 20, 2011	68.62	69.97	67.73	68.72	5,705,474	+0.44(+0.65%)
May 19, 2011	67.35	68.65	67.29	68.28	5,238,195	+1.13(+1.68%)
May 18, 2011	66.83	67.68	66.75	67.15	4,619,939	+0.12(+0.18%)
May 17, 2011	67.29	68.37	66.49	67.03	5,055,598	-0.68(-1.01%)
May 16, 2011	68.24	69.70	67.42	67.71	6,673,384	+0.07(+0.10%)
May 13, 2011	66.76	69.21	66.74	67.65	7,168,758	+0.93(+1.39%)
May 12, 2011	65.41	67.23	65.11	66.72	5,554,145	+1.23(+1.87%)
May 11, 2011	67.01	67.02	65.17	65.49	3,941,124	-2.10(-3.10%)
May 10, 2011	67.47	67.93	66.83	67.59	2,698,595	+0.39(+0.57%)
May 09, 2011	66.86	67.72	66.37	67.20	4,031,013	+0.18(+0.27%)
May 06, 2011	69.02	69.43	66.49	67.02	4,482,425	-0.97(-1.43%)
May 05, 2011	65.68	70.91	65.09	67.99	8,612,269	+0.31(+0.45%)
May 04, 2011	69.22	69.22	66.65	67.69	6,108,472	-0.65(-0.95%)
May 03, 2011	69.14	70.09	67.61	68.34	5,818,407	-1.31(-1.87%)

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