Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	43.91	43.91	43.85	43.86	16,503	-0.05(-0.12%)
Nov 29, 2011	43.78	43.91	43.76	43.91	5,097	-0.04(-0.08%)
Nov 28, 2011	43.89	43.95	43.70	43.95	17,745	+0.21(+0.47%)
Nov 25, 2011	43.29	43.81	43.29	43.75	11,577	-0.03(-0.07%)
Nov 23, 2011	43.91	43.91	43.78	43.78	8,663	-0.02(-0.05%)
Nov 22, 2011	43.87	43.99	43.75	43.80	24,172	-0.06(-0.15%)
Nov 21, 2011	43.87	43.87	43.74	43.86	7,895	+0.15(+0.34%)
Nov 18, 2011	43.79	43.84	43.69	43.71	6,531	-0.14(-0.33%)
Nov 17, 2011	43.85	43.87	43.72	43.85	8,377	+0.02(+0.05%)
Nov 16, 2011	43.77	43.84	43.74	43.83	10,511	+0.05(+0.11%)
Nov 15, 2011	43.76	43.82	43.65	43.79	15,129	-0.06(-0.14%)
Nov 14, 2011	43.78	43.88	43.78	43.85	9,937	-0.03(-0.06%)
Nov 11, 2011	43.87	43.90	43.69	43.87	9,189	-0.00(-0.01%)
Nov 10, 2011	43.91	43.92	43.74	43.88	7,636	-0.05(-0.11%)
Nov 09, 2011	43.85	43.93	43.76	43.93	10,593	+0.07(+0.17%)
Nov 08, 2011	43.87	43.91	43.71	43.85	13,813	-0.01(-0.02%)
Nov 07, 2011	43.79	43.92	43.79	43.86	21,221	+0.07(+0.16%)
Nov 04, 2011	43.87	43.87	43.77	43.79	20,819	+0.13(+0.29%)
Nov 03, 2011	43.71	43.91	43.66	43.66	12,138	-0.23(-0.53%)
Nov 02, 2011	43.76	43.91	43.76	43.90	12,588	-0.06(-0.14%)
Nov 01, 2011	43.48	43.96	43.48	43.96	28,336	+0.15(+0.35%)
Oct 31, 2011	43.92	43.92	42.90	43.81	31,539	+0.16(+0.37%)
Oct 28, 2011	43.45	43.65	43.45	43.65	18,586	+0.01(+0.03%)
Oct 27, 2011	43.74	43.75	43.55	43.63	13,077	-0.12(-0.29%)
Oct 26, 2011	43.59	43.80	43.59	43.76	16,212	+0.02(+0.06%)
Oct 25, 2011	43.63	43.79	43.38	43.74	34,351	+0.11(+0.25%)
Oct 24, 2011	43.33	43.75	43.24	43.63	57,369	+0.23(+0.54%)
Oct 21, 2011	43.61	43.63	43.39	43.39	7,325	-0.25(-0.57%)
Oct 20, 2011	43.63	43.65	43.63	43.64	920	+0.00(+0.00%)
Oct 19, 2011	43.61	43.75	43.37	43.64	27,155	+0.15(+0.33%)
Oct 18, 2011	43.09	43.57	43.09	43.50	13,816	+0.31(+0.71%)
Oct 17, 2011	43.01	43.19	43.01	43.19	1,301	-0.09(-0.21%)
Oct 14, 2011	43.46	43.46	43.15	43.28	10,778	+0.05(+0.11%)
Oct 13, 2011	43.20	43.42	43.19	43.23	23,816	-0.21(-0.49%)
Oct 12, 2011	43.49	43.49	43.41	43.45	9,213	+0.14(+0.32%)
Oct 11, 2011	43.56	43.56	43.30	43.30	3,309	-0.01(-0.01%)
Oct 10, 2011	43.41	43.56	43.14	43.31	10,549	+0.11(+0.25%)
Oct 07, 2011	43.87	43.87	43.11	43.20	19,347	-0.50(-1.14%)
Oct 06, 2011	43.36	43.70	43.30	43.70	12,343	+0.08(+0.19%)
Oct 05, 2011	43.29	43.83	43.29	43.62	13,177	-0.00(-0.00%)
Oct 04, 2011	43.89	44.19	43.61	43.62	27,543	-0.29(-0.65%)
Oct 03, 2011	44.31	44.31	43.91	43.91	4,309	-0.05(-0.12%)
Sep 30, 2011	44.36	44.36	43.91	43.96	27,767	-0.05(-0.11%)
Sep 29, 2011	44.22	44.32	44.00	44.01	10,690	-0.24(-0.54%)
Sep 28, 2011	44.24	44.30	43.94	44.25	11,066	-0.01(-0.02%)
Sep 27, 2011	44.48	44.48	44.09	44.26	12,332	+0.03(+0.08%)
Sep 26, 2011	44.00	44.38	44.00	44.22	21,632	+0.04(+0.10%)
Sep 23, 2011	44.58	44.58	44.18	44.18	16,509	-0.37(-0.82%)
Sep 22, 2011	44.14	44.54	44.14	44.54	19,031	+0.53(+1.20%)
Sep 21, 2011	43.94	44.11	43.94	44.02	9,768	-0.09(-0.19%)
Sep 20, 2011	43.91	44.10	43.72	44.10	13,207	+0.36(+0.83%)
Sep 19, 2011	44.00	44.00	43.42	43.74	4,385	-0.12(-0.27%)
Sep 16, 2011	43.52	43.94	43.07	43.86	24,505	+0.34(+0.77%)
Sep 15, 2011	43.93	43.93	43.48	43.52	13,917	-0.16(-0.37%)
Sep 14, 2011	43.97	43.97	43.49	43.68	16,940	-0.33(-0.76%)
Sep 13, 2011	44.11	44.11	43.87	44.01	20,900	+0.05(+0.11%)
Sep 12, 2011	43.42	43.98	43.42	43.97	37,369	+0.20(+0.45%)
Sep 09, 2011	43.51	43.77	43.34	43.77	11,363	+0.05(+0.12%)
Sep 08, 2011	43.34	43.78	43.34	43.72	19,195	+0.04(+0.09%)
Sep 07, 2011	43.29	43.68	43.29	43.68	10,476	+0.18(+0.42%)
Sep 06, 2011	42.97	43.50	42.97	43.49	17,550	+0.06(+0.13%)
Sep 02, 2011	42.88	43.44	42.63	43.44	19,285	+0.10(+0.22%)

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