Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2012	31.16	31.16	31.05	31.09	156,673	+0.05(+0.15%)
Oct 26, 2012	31.06	31.05	31.05	31.05	297,001	+0.02(+0.06%)
Oct 25, 2012	31.05	31.12	31.00	31.03	413,402	+0.07(+0.21%)
Oct 24, 2012	30.99	31.06	30.94	30.96	307,690	-0.05(-0.15%)
Oct 23, 2012	31.01	31.02	30.94	31.01	134,725	-0.22(-0.70%)
Oct 19, 2012	31.33	31.33	31.22	31.23	562,645	-0.07(-0.21%)
Oct 18, 2012	31.21	31.34	31.21	31.29	239,923	-0.01(-0.04%)
Oct 17, 2012	31.23	31.35	31.23	31.31	204,956	+0.12(+0.38%)
Oct 16, 2012	31.18	31.20	31.12	31.19	166,096	+0.12(+0.39%)
Oct 15, 2012	31.06	31.07	31.02	31.07	120,478	+0.02(+0.07%)
Oct 12, 2012	31.03	31.09	31.00	31.05	102,970	+0.04(+0.11%)
Oct 11, 2012	31.01	31.05	30.97	31.01	129,727	+0.12(+0.40%)
Oct 10, 2012	30.89	30.93	30.86	30.89	87,617	+0.02(+0.08%)
Oct 09, 2012	30.98	30.98	30.85	30.86	164,642	-0.09(-0.29%)
Oct 08, 2012	30.97	30.97	30.87	30.95	158,854	-0.09(-0.31%)
Oct 05, 2012	31.19	31.20	31.05	31.05	208,373	-0.12(-0.38%)
Oct 04, 2012	31.11	31.16	31.06	31.16	208,251	+0.10(+0.32%)
Oct 03, 2012	31.09	31.09	31.02	31.06	287,234	+0.00(+0.00%)
Oct 02, 2012	31.11	31.11	31.03	31.06	115,157	+0.05(+0.17%)
Oct 01, 2012	31.07	31.09	30.98	31.01	131,336	-0.01(-0.02%)
Sep 28, 2012	31.05	31.06	30.97	31.02	367,958	-0.05(-0.15%)
Sep 27, 2012	30.98	31.07	30.93	31.06	193,410	+0.12(+0.40%)
Sep 26, 2012	30.92	31.06	30.84	30.94	148,330	-0.05(-0.15%)
Sep 25, 2012	31.02	31.09	30.95	30.99	108,558	+0.05(+0.15%)
Sep 24, 2012	30.93	30.95	30.87	30.94	3,048,814	-0.09(-0.29%)
Sep 21, 2012	31.13	31.13	31.03	31.03	153,272	+0.08(+0.25%)
Sep 20, 2012	30.90	31.04	30.89	30.95	140,240	-0.15(-0.48%)
Sep 19, 2012	31.06	31.12	31.02	31.10	104,191	-0.02(-0.08%)
Sep 18, 2012	31.36	31.36	31.07	31.12	181,088	-0.01(-0.02%)
Sep 17, 2012	31.13	31.20	31.09	31.13	129,589	-0.12(-0.38%)
Sep 14, 2012	31.15	31.28	31.15	31.25	352,458	+0.21(+0.69%)
Sep 13, 2012	30.86	31.06	30.81	31.03	181,762	+0.13(+0.42%)
Sep 12, 2012	30.94	30.94	30.85	30.90	125,025	-0.07(-0.23%)
Sep 11, 2012	30.84	30.98	30.84	30.97	150,556	+0.14(+0.44%)
Sep 10, 2012	30.79	30.88	30.79	30.84	79,908	+0.01(+0.02%)
Sep 07, 2012	30.80	30.87	30.74	30.83	246,516	+0.15(+0.50%)
Sep 06, 2012	30.51	30.71	30.51	30.68	360,007	+0.15(+0.51%)
Sep 05, 2012	30.46	30.54	30.43	30.52	168,412	+0.04(+0.12%)
Sep 04, 2012	30.37	30.51	30.37	30.49	122,694	+0.02(+0.06%)
Aug 31, 2012	30.39	30.50	30.32	30.47	146,124	+0.19(+0.63%)
Aug 30, 2012	30.33	30.33	30.23	30.28	172,542	-0.05(-0.18%)
Aug 29, 2012	30.38	30.38	30.29	30.33	291,132	-0.14(-0.45%)
Aug 27, 2012	30.59	30.59	30.46	30.47	136,047	-0.14(-0.46%)
Aug 24, 2012	30.60	30.65	30.52	30.61	143,085	-0.08(-0.25%)
Aug 23, 2012	30.69	30.72	30.64	30.69	81,032	+0.04(+0.14%)
Aug 22, 2012	30.55	30.65	30.49	30.65	170,576	+0.09(+0.29%)
Aug 21, 2012	30.61	30.64	30.54	30.56	124,153	+0.05(+0.16%)
Aug 20, 2012	30.51	30.51	30.45	30.51	141,948	+0.01(+0.04%)
Aug 17, 2012	30.49	30.51	30.40	30.50	149,838	-0.05(-0.17%)
Aug 16, 2012	30.52	30.59	30.49	30.55	98,862	+0.00(+0.00%)
Aug 15, 2012	30.56	30.59	30.52	30.55	147,664	-0.08(-0.25%)
Aug 14, 2012	30.64	30.65	30.57	30.63	186,689	-0.01(-0.04%)
Aug 13, 2012	30.65	30.67	30.57	30.64	68,251	-0.07(-0.24%)
Aug 10, 2012	30.65	30.73	30.61	30.72	91,274	-0.01(-0.03%)
Aug 09, 2012	30.72	30.77	30.71	30.73	130,523	-0.05(-0.15%)
Aug 08, 2012	30.62	30.80	30.62	30.77	94,721	+0.04(+0.12%)
Aug 07, 2012	30.71	30.77	30.71	30.74	91,365	+0.01(+0.03%)
Aug 06, 2012	30.79	30.81	30.71	30.73	112,363	+0.05(+0.15%)
Aug 03, 2012	30.55	30.80	30.55	30.68	83,430	+0.38(+1.25%)
Aug 02, 2012	30.46	30.50	30.21	30.30	307,815	-0.17(-0.56%)

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