Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	63.44	63.64	63.00	63.02	504,051	-0.92(-1.44%)
Jul 28, 2011	62.57	65.02	62.57	63.94	768,321	+1.60(+2.56%)
Jul 27, 2011	62.73	63.50	62.34	62.34	475,630	-0.71(-1.13%)
Jul 26, 2011	62.50	63.42	62.19	63.05	283,202	+0.66(+1.06%)
Jul 25, 2011	62.04	62.79	61.77	62.39	309,831	-0.15(-0.23%)
Jul 22, 2011	62.82	62.82	62.51	62.54	198,208	-0.16(-0.26%)
Jul 21, 2011	62.03	63.10	61.89	62.70	293,905	+0.89(+1.44%)
Jul 20, 2011	62.18	62.32	61.70	61.81	282,855	-0.22(-0.36%)
Jul 19, 2011	62.17	62.38	61.84	62.03	296,769	+0.35(+0.56%)
Jul 18, 2011	62.29	62.42	61.21	61.69	398,535	-0.75(-1.20%)
Jul 15, 2011	63.48	63.53	62.32	62.44	352,839	-0.74(-1.17%)
Jul 14, 2011	63.85	63.91	62.90	63.18	284,770	-0.38(-0.59%)
Jul 13, 2011	63.81	64.17	63.15	63.55	346,689	+0.08(+0.12%)
Jul 12, 2011	62.64	64.19	62.57	63.48	339,193	+0.69(+1.10%)
Jul 11, 2011	63.09	63.15	62.53	62.78	397,896	-0.89(-1.40%)
Jul 08, 2011	63.44	63.95	63.38	63.67	426,923	-0.38(-0.59%)
Jul 07, 2011	63.28	64.76	63.26	64.05	681,770	+1.19(+1.89%)
Jul 06, 2011	61.83	63.33	61.79	62.86	677,339	+0.92(+1.49%)
Jul 05, 2011	62.30	62.62	61.64	61.94	305,421	-0.83(-1.32%)
Jul 01, 2011	62.65	63.09	62.52	62.77	433,983	+0.04(+0.06%)
Jun 30, 2011	63.27	63.29	62.54	62.73	535,744	-0.54(-0.86%)
Jun 29, 2011	62.69	63.35	62.60	63.28	513,134	+0.83(+1.33%)
Jun 28, 2011	62.79	62.97	61.96	62.45	452,320	-0.35(-0.56%)
Jun 27, 2011	61.61	63.15	61.61	62.80	550,121	+0.99(+1.60%)
Jun 24, 2011	61.99	62.03	61.33	61.81	982,019	-0.10(-0.16%)
Jun 23, 2011	61.60	62.05	60.81	61.91	476,675	-0.38(-0.60%)
Jun 22, 2011	62.48	62.62	62.10	62.29	391,795	-0.28(-0.44%)
Jun 21, 2011	63.19	63.19	62.35	62.56	401,183	-0.46(-0.73%)
Jun 20, 2011	63.38	63.38	62.96	63.02	318,350	+0.23(+0.37%)
Jun 17, 2011	63.58	63.63	62.79	62.79	533,014	-0.26(-0.41%)
Jun 16, 2011	63.43	63.84	62.70	63.05	475,002	-0.13(-0.21%)
Jun 15, 2011	63.91	63.96	62.97	63.18	573,780	-1.19(-1.85%)
Jun 14, 2011	64.53	64.89	64.10	64.37	551,560	+0.37(+0.58%)
Jun 13, 2011	63.96	64.73	63.92	64.00	601,965	+0.24(+0.37%)
Jun 10, 2011	64.23	64.37	63.66	63.77	340,041	-0.79(-1.22%)
Jun 09, 2011	65.24	65.24	64.47	64.56	448,974	-0.61(-0.93%)
Jun 08, 2011	66.64	66.64	65.16	65.16	286,753	-0.82(-1.24%)
Jun 07, 2011	66.68	66.68	65.96	65.98	291,464	-0.34(-0.51%)
Jun 06, 2011	67.12	67.12	66.20	66.32	285,159	-0.87(-1.29%)
Jun 03, 2011	67.48	67.87	67.08	67.19	245,450	+0.43(+0.64%)
May 24, 2011	67.55	67.55	66.64	66.76	374,507	-0.76(-1.12%)
May 23, 2011	68.54	68.54	67.52	67.52	446,645	-1.01(-1.47%)
May 20, 2011	68.61	69.09	68.42	68.52	573,189	-0.09(-0.13%)
May 19, 2011	69.43	69.43	68.58	68.61	319,428	-0.64(-0.93%)
May 18, 2011	68.56	69.67	68.45	69.26	442,597	+0.68(+0.99%)
May 17, 2011	68.37	68.61	68.11	68.58	469,152	-0.28(-0.41%)
May 16, 2011	68.46	69.03	68.27	68.86	360,611	+0.08(+0.11%)
May 13, 2011	69.13	69.50	68.39	68.78	404,620	-0.49(-0.71%)
May 12, 2011	68.19	69.41	68.19	69.27	228,758	+0.77(+1.13%)
May 11, 2011	69.24	69.54	68.28	68.50	254,222	-1.00(-1.44%)
May 10, 2011	69.03	69.71	68.97	69.50	260,064	+0.62(+0.90%)
May 09, 2011	68.64	68.94	67.99	68.88	222,727	+0.30(+0.43%)
May 06, 2011	69.09	69.54	68.35	68.58	246,707	+0.07(+0.10%)
May 05, 2011	69.09	69.35	68.24	68.51	531,336	-0.79(-1.15%)
May 04, 2011	70.13	70.16	68.82	69.31	372,320	-0.77(-1.10%)
May 03, 2011	68.84	70.08	68.64	70.08	544,018	+1.46(+2.12%)

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