Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	45.01	47.16	45.01	47.02	2,334,204	+2.08(+4.64%)
Jan 28, 2011	45.19	45.50	44.77	44.93	2,074,578	-0.25(-0.54%)
Jan 27, 2011	45.09	45.39	44.63	45.18	1,608,946	+0.02(+0.04%)
Jan 26, 2011	44.07	45.32	44.03	45.16	1,726,497	+1.28(+2.92%)
Jan 25, 2011	43.97	44.98	43.49	43.88	4,093,622	-0.17(-0.39%)
Jan 24, 2011	42.55	44.08	42.55	44.05	2,952,966	+1.04(+2.41%)
Jan 21, 2011	43.58	43.59	42.66	43.01	4,046,988	-0.22(-0.50%)
Jan 20, 2011	44.39	44.58	42.97	43.23	6,023,088	-1.69(-3.76%)
Jan 19, 2011	45.29	45.43	44.57	44.91	2,484,031	-0.33(-0.73%)
Jan 18, 2011	45.03	45.61	44.83	45.24	3,014,025	-0.41(-0.89%)
Jan 14, 2011	45.30	45.67	44.97	45.65	2,916,069	+0.25(+0.54%)
Jan 13, 2011	44.98	45.42	44.43	45.40	3,597,930	+0.30(+0.67%)
Jan 12, 2011	45.50	45.50	44.51	45.10	2,186,372	+0.16(+0.36%)
Jan 11, 2011	44.40	45.41	44.34	44.94	3,475,349	+1.14(+2.60%)
Jan 10, 2011	43.06	43.94	42.57	43.80	3,080,440	+0.56(+1.29%)
Jan 07, 2011	42.46	43.27	42.27	43.25	3,711,813	+1.07(+2.53%)
Jan 06, 2011	41.81	42.42	41.77	42.18	2,099,632	-0.03(-0.07%)
Jan 05, 2011	41.74	42.42	41.67	42.21	1,764,043	-0.03(-0.07%)
Jan 04, 2011	43.40	43.58	41.95	42.24	2,260,391	-0.77(-1.80%)
Jan 03, 2011	43.02	43.24	42.62	43.01	1,740,603	+0.60(+1.42%)
Dec 31, 2010	42.39	42.75	42.11	42.41	1,081,347	+0.01(+0.02%)
Dec 30, 2010	42.26	42.75	42.07	42.40	1,644,394	+0.15(+0.36%)
Dec 29, 2010	42.52	42.74	42.13	42.25	1,802,040	-0.23(-0.53%)
Dec 28, 2010	42.34	42.74	42.03	42.47	1,393,402	+0.26(+0.63%)
Dec 27, 2010	41.87	42.35	41.72	42.21	1,214,806	+0.20(+0.47%)
Dec 23, 2010	41.98	42.29	41.84	42.01	1,920,757	-0.13(-0.31%)
Dec 22, 2010	41.84	42.19	41.70	42.14	1,922,919	+0.47(+1.13%)
Dec 21, 2010	41.24	42.05	41.12	41.67	2,043,477	+0.63(+1.54%)
Dec 20, 2010	40.45	41.08	40.12	41.04	1,838,628	+0.77(+1.92%)
Dec 17, 2010	39.77	40.28	39.77	40.27	2,959,698	+0.42(+1.06%)
Dec 16, 2010	39.60	39.95	39.25	39.84	2,524,252	+0.25(+0.64%)
Dec 15, 2010	39.37	40.24	39.15	39.59	1,910,967	+0.11(+0.29%)
Dec 14, 2010	39.85	40.00	39.34	39.47	1,858,878	-0.39(-0.97%)
Dec 13, 2010	40.13	40.54	39.81	39.86	1,944,665	-0.04(-0.09%)
Dec 10, 2010	40.04	40.20	39.57	39.90	2,069,673	-0.08(-0.19%)
Dec 09, 2010	41.41	41.54	38.87	39.97	6,597,703	-1.34(-3.24%)
Dec 08, 2010	41.72	41.94	40.70	41.31	4,763,526	-1.18(-2.77%)
Dec 07, 2010	43.47	43.56	42.36	42.49	1,667,246	-0.36(-0.84%)
Dec 06, 2010	43.10	43.10	42.42	42.85	3,554,545	-0.14(-0.33%)
Dec 03, 2010	41.21	43.19	40.79	42.99	4,996,951	+1.55(+3.75%)
Dec 02, 2010	40.39	41.47	40.34	41.43	3,578,258	+1.09(+2.71%)
Dec 01, 2010	40.28	40.71	40.18	40.34	2,537,840	+0.79(+2.00%)
Nov 30, 2010	39.63	40.10	39.28	39.55	2,181,879	-0.54(-1.34%)
Nov 29, 2010	39.83	40.19	39.26	40.09	2,043,036	+0.04(+0.09%)
Nov 26, 2010	40.10	40.67	39.79	40.05	688,781	-0.44(-1.09%)
Nov 24, 2010	40.14	40.49	40.49	40.49	1,736,886	+0.73(+1.82%)
Nov 23, 2010	40.44	40.46	39.32	39.77	2,141,926	-1.14(-2.79%)
Nov 22, 2010	40.60	41.09	39.90	40.91	2,385,358	+0.04(+0.09%)
Nov 19, 2010	39.46	40.94	38.98	40.87	3,954,412	+1.37(+3.46%)
Nov 18, 2010	39.13	39.70	39.05	39.50	1,678,795	+0.87(+2.24%)
Nov 17, 2010	38.37	38.93	38.15	38.64	1,418,666	+0.21(+0.54%)
Nov 16, 2010	38.98	39.19	38.13	38.43	4,102,211	-0.74(-1.90%)
Nov 15, 2010	40.09	40.22	39.06	39.17	2,179,404	-0.45(-1.14%)
Nov 12, 2010	40.28	40.29	39.14	39.63	3,214,656	-1.25(-3.06%)
Nov 11, 2010	40.00	40.89	39.84	40.88	2,453,899	+0.61(+1.52%)
Nov 10, 2010	40.24	40.56	39.30	40.27	3,604,083	+0.15(+0.38%)
Nov 09, 2010	40.77	42.10	39.74	40.11	8,693,677	+2.57(+6.85%)
Nov 08, 2010	37.01	38.47	36.89	37.54	3,182,796	+0.43(+1.17%)
Nov 05, 2010	36.98	37.16	36.48	37.11	1,648,538	+0.24(+0.64%)
Nov 04, 2010	36.94	37.05	36.10	36.87	3,518,124	+0.55(+1.50%)
Nov 03, 2010	36.83	37.20	35.74	36.33	3,225,737	-0.35(-0.95%)
Nov 02, 2010	36.17	36.75	35.68	36.68	2,726,668	+0.88(+2.45%)

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