Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	53.29	53.86	52.96	53.85	1,196,911	+1.31(+2.50%)
Nov 29, 2011	52.39	52.84	52.29	52.53	836,916	+0.06(+0.12%)
Nov 28, 2011	52.51	52.86	52.26	52.47	906,242	+0.72(+1.38%)
Nov 25, 2011	51.19	51.94	51.07	51.75	496,708	+0.39(+0.76%)
Nov 23, 2011	51.75	51.83	51.34	51.36	1,071,093	-0.79(-1.51%)
Nov 22, 2011	52.48	52.66	51.77	52.15	1,084,395	-0.38(-0.73%)
Nov 21, 2011	51.73	52.76	50.51	52.53	1,369,913	-0.11(-0.22%)
Nov 18, 2011	51.24	52.70	51.00	52.65	1,864,453	+1.73(+3.40%)
Nov 17, 2011	51.36	52.37	50.49	50.92	2,995,490	-0.94(-1.82%)
Nov 16, 2011	53.30	53.64	51.80	51.86	2,856,497	-1.74(-3.25%)
Nov 15, 2011	53.80	53.85	53.08	53.60	1,677,143	-0.22(-0.41%)
Nov 14, 2011	54.43	54.50	53.72	53.82	1,385,357	-0.65(-1.20%)
Nov 11, 2011	55.05	55.36	54.41	54.48	1,273,215	-0.04(-0.08%)
Nov 10, 2011	54.06	54.91	54.06	54.52	1,040,920	+0.70(+1.30%)
Nov 09, 2011	54.47	55.08	53.78	53.82	1,342,554	-1.71(-3.09%)
Nov 08, 2011	55.74	55.96	55.21	55.53	746,235	-0.11(-0.20%)
Nov 07, 2011	55.48	55.70	54.84	55.65	596,205	+0.29(+0.52%)
Nov 04, 2011	55.53	55.61	55.13	55.36	926,152	-0.37(-0.66%)
Nov 03, 2011	55.51	56.06	55.08	55.72	1,030,853	+0.77(+1.40%)
Nov 02, 2011	54.74	54.99	54.36	54.95	933,298	+0.54(+0.98%)
Nov 01, 2011	53.32	54.61	53.32	54.42	1,503,139	+0.17(+0.31%)
Oct 31, 2011	53.93	54.65	53.62	54.25	964,013	+0.13(+0.25%)
Oct 28, 2011	54.18	54.52	53.95	54.12	827,661	-0.04(-0.08%)
Oct 27, 2011	54.70	55.15	53.91	54.16	1,352,736	+0.41(+0.76%)
Oct 26, 2011	53.94	54.13	53.29	53.75	1,092,941	+0.16(+0.30%)
Oct 25, 2011	54.24	54.51	53.44	53.59	590,130	-0.68(-1.25%)
Oct 24, 2011	54.11	54.49	53.89	54.26	916,116	+0.37(+0.68%)
Oct 21, 2011	53.79	54.00	53.43	53.90	851,140	+0.74(+1.39%)
Oct 20, 2011	52.69	53.22	52.52	53.16	735,154	+0.51(+0.98%)
Oct 19, 2011	53.24	53.55	52.57	52.64	498,745	-0.58(-1.10%)
Oct 18, 2011	52.32	53.58	52.17	53.23	608,969	+0.82(+1.56%)
Oct 17, 2011	53.08	53.32	52.31	52.41	446,089	-0.70(-1.31%)
Oct 14, 2011	53.04	53.35	52.88	53.11	594,957	+0.15(+0.28%)
Oct 13, 2011	52.05	53.11	52.05	52.96	570,177	+0.52(+0.99%)
Oct 12, 2011	52.19	52.81	52.07	52.44	543,247	+0.32(+0.62%)
Oct 11, 2011	51.71	52.30	51.67	52.12	619,258	+0.35(+0.68%)
Oct 10, 2011	51.89	52.01	51.55	51.76	666,304	+0.46(+0.89%)
Oct 07, 2011	51.14	51.80	50.87	51.31	796,915	+0.31(+0.61%)
Oct 06, 2011	50.32	51.00	50.31	51.00	835,166	+0.97(+1.93%)
Oct 05, 2011	50.67	50.69	49.55	50.03	1,263,611	-0.29(-0.57%)
Oct 04, 2011	50.27	50.41	49.31	50.32	1,122,939	+0.03(+0.06%)
Oct 03, 2011	50.75	51.70	50.27	50.29	1,268,610	-1.05(-2.04%)
Sep 30, 2011	51.59	52.44	51.34	51.34	1,196,411	-0.71(-1.37%)
Sep 29, 2011	52.55	52.83	51.44	52.05	1,013,010	+0.13(+0.26%)
Sep 28, 2011	53.24	53.30	51.87	51.92	1,098,685	-0.99(-1.86%)
Sep 27, 2011	53.86	53.86	52.69	52.91	851,657	+0.15(+0.28%)
Sep 26, 2011	52.76	52.88	52.12	52.76	1,022,234	+0.46(+0.89%)
Sep 23, 2011	51.24	52.54	50.90	52.29	1,332,213	+0.94(+1.82%)
Sep 22, 2011	50.93	51.43	49.94	51.36	1,416,488	-0.15(-0.30%)
Sep 21, 2011	51.92	52.43	51.48	51.51	948,503	-0.44(-0.84%)
Sep 20, 2011	52.03	52.69	51.90	51.95	735,704	-0.03(-0.05%)
Sep 19, 2011	51.26	52.20	50.87	51.98	1,153,024	+0.13(+0.26%)
Sep 16, 2011	52.07	52.52	51.65	51.84	1,530,339	-0.02(-0.04%)
Sep 15, 2011	52.29	52.64	51.38	51.86	937,818	+0.87(+1.70%)
Sep 14, 2011	50.57	51.45	50.21	51.00	1,066,544	+0.53(+1.05%)
Sep 13, 2011	50.00	50.55	49.49	50.47	868,864	+0.56(+1.11%)
Sep 12, 2011	49.29	50.01	48.74	49.91	904,950	+0.07(+0.14%)
Sep 09, 2011	50.14	50.20	49.40	49.84	1,142,797	-0.82(-1.61%)
Sep 08, 2011	50.60	51.15	50.28	50.66	646,765	-0.24(-0.47%)
Sep 07, 2011	50.19	50.98	50.08	50.90	860,836	+1.26(+2.54%)
Sep 06, 2011	49.07	49.74	48.84	49.64	1,517,638	-0.57(-1.14%)
Sep 02, 2011	49.95	50.75	49.84	50.21	1,135,819	-0.40(-0.79%)

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