Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	44.65	45.01	44.53	44.98	5,133,925	+1.08(+2.47%)
Nov 29, 2011	43.82	44.04	43.69	43.90	4,115,737	+0.05(+0.11%)
Nov 28, 2011	43.79	44.00	43.68	43.85	3,216,470	+0.62(+1.43%)
Nov 25, 2011	42.99	43.50	42.97	43.23	1,736,543	+0.11(+0.25%)
Nov 23, 2011	43.43	43.48	42.99	43.13	3,939,924	-0.55(-1.27%)
Nov 22, 2011	43.78	43.96	43.50	43.68	2,878,850	-0.03(-0.07%)
Nov 21, 2011	43.53	43.84	43.43	43.71	14,129,993	-0.41(-0.93%)
Nov 18, 2011	44.30	44.46	44.06	44.12	5,087,758	+0.04(+0.10%)
Nov 17, 2011	44.15	44.40	43.78	44.08	4,831,940	-0.17(-0.38%)
Nov 16, 2011	44.57	44.75	44.23	44.25	3,216,454	-0.68(-1.51%)
Nov 15, 2011	44.83	45.00	44.61	44.93	2,313,744	+0.13(+0.30%)
Nov 14, 2011	44.59	44.88	44.41	44.80	3,447,263	+0.04(+0.10%)
Nov 11, 2011	44.63	44.80	44.60	44.75	2,741,184	+0.41(+0.92%)
Nov 10, 2011	44.32	44.42	43.93	44.34	2,612,517	+0.43(+0.97%)
Nov 09, 2011	44.15	44.30	43.69	43.91	3,397,399	-0.70(-1.57%)
Nov 08, 2011	44.47	44.66	44.07	44.61	2,704,275	+0.43(+0.98%)
Nov 07, 2011	43.74	44.20	43.61	44.18	2,054,664	+0.30(+0.69%)
Nov 04, 2011	43.64	43.89	43.43	43.88	2,510,715	+0.01(+0.03%)
Nov 03, 2011	43.74	43.92	43.40	43.86	2,952,908	+0.37(+0.85%)
Nov 02, 2011	43.66	43.74	43.18	43.49	2,803,226	+0.25(+0.58%)
Nov 01, 2011	43.25	43.67	43.13	43.24	4,995,595	-0.64(-1.45%)
Oct 31, 2011	44.06	44.34	43.84	43.88	4,445,423	-0.42(-0.94%)
Oct 28, 2011	44.67	44.74	44.23	44.29	3,467,314	-0.41(-0.92%)
Oct 27, 2011	44.66	44.93	44.12	44.70	5,991,960	+0.47(+1.05%)
Oct 26, 2011	44.22	44.25	43.62	44.23	5,100,222	+0.46(+1.05%)
Oct 25, 2011	43.91	44.42	43.74	43.78	5,631,699	-0.06(-0.14%)
Oct 24, 2011	44.62	44.62	43.47	43.84	11,783,112	-2.11(-4.59%)
Oct 21, 2011	45.51	46.09	45.44	45.95	5,182,744	+0.82(+1.81%)
Oct 20, 2011	45.15	45.44	45.04	45.13	3,514,730	+0.08(+0.18%)
Oct 19, 2011	45.03	45.30	44.95	45.05	2,653,672	-0.13(-0.29%)
Oct 18, 2011	44.69	45.51	44.44	45.18	3,471,772	+0.35(+0.79%)
Oct 17, 2011	45.07	45.44	44.77	44.83	2,595,171	-0.43(-0.96%)
Oct 14, 2011	45.19	45.42	44.94	45.26	3,027,866	+0.32(+0.71%)
Oct 13, 2011	45.06	45.23	44.71	44.94	3,013,937	-0.37(-0.82%)
Oct 12, 2011	45.06	45.49	44.88	45.31	4,955,782	+0.34(+0.76%)
Oct 11, 2011	44.91	45.10	44.74	44.97	3,554,791	-0.13(-0.29%)
Oct 10, 2011	45.00	45.12	44.68	45.10	3,820,879	+0.44(+0.99%)
Oct 07, 2011	44.75	44.96	44.36	44.66	4,460,957	-0.01(-0.03%)
Oct 06, 2011	44.08	44.69	44.08	44.68	4,890,800	+0.40(+0.91%)
Oct 05, 2011	44.51	44.65	44.00	44.27	6,868,848	-0.03(-0.06%)
Oct 04, 2011	44.00	44.39	43.44	44.30	7,889,016	-0.18(-0.40%)
Oct 03, 2011	44.59	44.81	44.39	44.47	7,052,100	-0.22(-0.49%)
Sep 30, 2011	44.72	45.10	44.67	44.69	6,341,499	-0.14(-0.31%)
Sep 29, 2011	44.43	44.91	44.37	44.83	7,337,010	+0.89(+2.02%)
Sep 28, 2011	44.20	44.68	43.89	43.95	5,190,078	-0.86(-1.91%)
Sep 27, 2011	44.73	45.18	44.57	44.80	5,314,412	+0.24(+0.54%)
Sep 26, 2011	44.14	44.59	44.06	44.56	4,594,005	+0.52(+1.19%)
Sep 23, 2011	43.59	44.06	43.10	44.04	5,602,723	+0.48(+1.11%)
Sep 22, 2011	42.94	43.66	42.69	43.55	8,755,545	-0.06(-0.13%)
Sep 21, 2011	44.37	44.62	43.58	43.61	5,125,355	-0.73(-1.65%)
Sep 20, 2011	44.05	44.63	43.93	44.34	5,062,731	+0.35(+0.80%)
Sep 19, 2011	43.34	44.06	43.33	43.99	4,729,922	+0.07(+0.16%)
Sep 16, 2011	43.37	43.98	43.30	43.92	5,186,730	+0.64(+1.48%)
Sep 15, 2011	43.10	43.28	42.84	43.28	3,956,378	+0.35(+0.81%)
Sep 14, 2011	42.74	43.34	42.20	42.93	3,693,027	+0.45(+1.05%)
Sep 13, 2011	42.30	42.60	42.00	42.49	3,267,605	+0.16(+0.37%)
Sep 12, 2011	42.10	42.41	41.72	42.33	4,502,319	+0.01(+0.03%)
Sep 09, 2011	42.68	42.71	42.07	42.32	4,349,822	-0.55(-1.29%)
Sep 08, 2011	43.05	43.50	42.85	42.87	5,356,514	-0.23(-0.54%)
Sep 07, 2011	42.94	43.22	42.77	43.10	4,123,776	+0.56(+1.32%)
Sep 06, 2011	41.82	42.60	41.72	42.54	5,309,664	+0.08(+0.19%)
Sep 02, 2011	42.32	42.75	42.22	42.46	3,557,490	-0.41(-0.95%)

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