Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	46.15	46.50	45.98	46.50	1,989,296	+1.21(+2.67%)
Nov 29, 2011	45.24	45.57	44.96	45.29	1,180,332	+0.17(+0.38%)
Nov 28, 2011	45.24	45.24	44.81	45.12	1,241,977	+1.46(+3.34%)
Nov 25, 2011	43.43	44.13	43.40	43.67	678,542	-0.41(-0.93%)
Nov 23, 2011	44.39	44.67	43.98	44.08	1,982,032	-1.02(-2.27%)
Nov 22, 2011	44.73	45.28	44.51	45.10	2,024,689	+0.67(+1.52%)
Nov 21, 2011	44.22	44.56	43.81	44.43	1,004,298	-0.32(-0.71%)
Nov 18, 2011	44.89	45.04	44.48	44.74	1,597,027	+0.47(+1.05%)
Nov 17, 2011	44.62	44.71	43.93	44.28	1,662,946	-0.12(-0.26%)
Nov 16, 2011	44.70	44.94	44.33	44.39	1,450,955	-0.16(-0.35%)
Nov 15, 2011	44.48	44.79	44.18	44.55	1,220,318	-0.12(-0.28%)
Nov 14, 2011	44.76	45.10	44.42	44.67	1,835,885	-1.28(-2.78%)
Nov 11, 2011	45.50	46.09	45.47	45.95	2,301,144	+1.42(+3.18%)
Nov 10, 2011	44.31	44.63	43.89	44.53	2,505,308	+0.97(+2.22%)
Nov 09, 2011	43.78	43.81	43.05	43.57	2,196,670	-0.61(-1.39%)
Nov 08, 2011	43.71	44.33	43.55	44.18	2,230,537	+1.39(+3.24%)
Nov 07, 2011	42.49	43.00	42.29	42.79	1,631,482	+0.53(+1.27%)
Nov 04, 2011	42.62	42.81	42.02	42.26	812,863	-0.75(-1.75%)
Nov 03, 2011	42.53	43.07	42.08	43.01	1,258,368	+1.09(+2.61%)
Nov 02, 2011	42.31	42.40	41.72	41.91	1,484,403	-0.46(-1.08%)
Nov 01, 2011	42.18	42.88	41.88	42.37	1,616,685	-0.62(-1.44%)
Oct 31, 2011	43.89	43.90	42.94	42.99	1,656,298	-0.99(-2.26%)
Oct 28, 2011	44.17	44.20	43.60	43.98	1,791,756	-0.12(-0.26%)
Oct 27, 2011	44.42	44.48	43.57	44.10	2,873,310	+1.26(+2.95%)
Oct 26, 2011	42.93	42.95	41.93	42.84	1,752,992	+0.31(+0.73%)
Oct 25, 2011	42.89	42.96	42.43	42.53	1,231,676	-0.88(-2.02%)
Oct 24, 2011	42.84	43.57	42.83	43.40	1,102,475	+0.17(+0.39%)
Oct 21, 2011	43.08	43.25	42.80	43.23	1,437,764	+0.96(+2.27%)
Oct 20, 2011	42.39	42.48	41.87	42.27	2,354,891	+0.17(+0.40%)
Oct 19, 2011	42.45	42.66	42.03	42.10	1,191,485	-0.56(-1.31%)
Oct 18, 2011	41.87	43.01	41.51	42.66	1,806,894	+0.73(+1.74%)
Oct 17, 2011	42.57	42.60	41.88	41.93	2,975,904	-0.98(-2.29%)
Oct 14, 2011	43.02	43.23	42.75	42.91	1,711,744	+0.68(+1.61%)
Oct 13, 2011	41.95	42.29	41.69	42.23	1,130,165	+0.33(+0.78%)
Oct 12, 2011	42.08	42.19	41.82	41.91	1,800,356	+0.35(+0.84%)
Oct 11, 2011	41.19	41.61	41.11	41.56	1,357,953	-0.09(-0.20%)
Oct 10, 2011	41.40	41.66	41.34	41.64	1,206,249	+1.53(+3.81%)
Oct 07, 2011	39.95	40.77	39.92	40.12	3,162,787	-1.18(-2.85%)
Oct 06, 2011	41.00	41.32	40.80	41.29	2,529,413	+0.24(+0.59%)
Oct 05, 2011	41.12	41.22	40.62	41.05	2,490,749	-0.40(-0.97%)
Oct 04, 2011	40.76	41.48	40.46	41.46	2,915,432	+0.72(+1.77%)
Oct 03, 2011	41.31	41.64	40.74	40.74	2,684,727	-0.33(-0.79%)
Sep 30, 2011	41.12	41.66	41.01	41.06	2,374,050	-0.71(-1.71%)
Sep 29, 2011	42.09	42.15	41.21	41.78	1,508,422	+0.33(+0.79%)
Sep 28, 2011	42.48	42.63	41.40	41.45	1,689,741	-0.42(-1.00%)
Sep 27, 2011	41.56	42.34	41.30	41.87	2,278,679	+1.09(+2.68%)
Sep 26, 2011	40.09	40.82	39.74	40.78	2,396,180	+1.12(+2.81%)
Sep 23, 2011	38.88	39.91	38.88	39.66	1,461,530	+0.91(+2.34%)
Sep 22, 2011	38.15	38.99	38.04	38.75	2,147,465	-1.12(-2.82%)
Sep 21, 2011	40.84	40.86	39.87	39.88	1,395,716	-0.87(-2.13%)
Sep 20, 2011	40.52	41.24	40.42	40.74	1,598,785	+0.71(+1.78%)
Sep 19, 2011	39.62	40.19	39.58	40.03	1,857,554	-0.70(-1.71%)
Sep 16, 2011	40.52	40.77	40.09	40.73	2,827,099	+0.81(+2.04%)
Sep 15, 2011	39.66	40.11	39.36	39.91	2,292,108	+0.77(+1.96%)
Sep 14, 2011	38.73	39.50	38.13	39.15	1,958,131	+0.26(+0.68%)
Sep 13, 2011	38.36	39.03	38.31	38.88	4,142,401	-0.04(-0.10%)
Sep 12, 2011	38.27	38.95	38.20	38.92	3,821,282	-0.64(-1.61%)
Sep 09, 2011	39.85	40.12	39.31	39.56	2,413,682	-1.30(-3.19%)
Sep 08, 2011	41.12	41.43	40.82	40.86	2,216,176	-0.50(-1.22%)
Sep 07, 2011	40.88	41.36	40.75	41.36	1,882,273	+0.37(+0.91%)
Sep 06, 2011	40.03	41.08	40.02	40.99	3,574,827	-1.15(-2.72%)
Sep 02, 2011	41.97	42.44	41.82	42.14	1,026,026	-0.30(-0.71%)

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