Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	43.91	44.04	43.74	43.86	26,498	-0.20(-0.46%)
Jan 28, 2011	43.61	44.13	43.61	44.06	46,116	+0.18(+0.42%)
Jan 27, 2011	43.75	43.95	43.61	43.87	55,384	+0.12(+0.26%)
Jan 26, 2011	44.19	44.19	43.66	43.76	18,174	-0.42(-0.96%)
Jan 25, 2011	43.92	44.32	43.76	44.18	43,024	+0.31(+0.70%)
Jan 24, 2011	44.05	44.05	43.86	43.87	23,725	+0.02(+0.04%)
Jan 21, 2011	43.52	43.87	43.52	43.86	32,081	+0.30(+0.68%)
Jan 20, 2011	43.75	43.82	43.42	43.56	28,363	-0.46(-1.03%)
Jan 19, 2011	43.83	44.07	43.83	44.01	45,521	+0.17(+0.40%)
Jan 18, 2011	43.78	43.93	43.57	43.84	52,686	-0.16(-0.36%)
Jan 14, 2011	44.30	44.38	44.00	44.00	50,382	-0.31(-0.71%)
Jan 13, 2011	43.92	44.37	43.85	44.31	28,110	+0.37(+0.83%)
Jan 12, 2011	43.95	44.15	43.84	43.95	29,809	-0.13(-0.29%)
Jan 11, 2011	44.23	44.23	43.90	44.07	25,746	-0.13(-0.31%)
Jan 10, 2011	44.10	44.26	43.97	44.21	63,472	+0.11(+0.25%)
Jan 07, 2011	43.77	44.23	43.68	44.10	42,493	+0.21(+0.49%)
Jan 06, 2011	43.77	43.97	43.70	43.88	38,633	+0.10(+0.23%)
Jan 05, 2011	44.09	44.12	43.64	43.78	55,680	-0.60(-1.36%)
Jan 04, 2011	44.33	44.51	44.21	44.38	42,067	-0.12(-0.27%)
Jan 03, 2011	44.13	44.63	44.12	44.50	94,388	+0.05(+0.10%)
Dec 31, 2010	44.36	44.74	44.31	44.46	33,616	+0.30(+0.69%)
Dec 30, 2010	44.10	44.19	43.89	44.15	119,312	-0.10(-0.23%)
Dec 29, 2010	43.58	44.32	43.52	44.25	49,047	+0.73(+1.68%)
Dec 28, 2010	44.21	44.21	43.42	43.52	49,313	-0.66(-1.49%)
Dec 27, 2010	43.93	44.18	43.69	44.18	148,588	+0.20(+0.45%)
Dec 23, 2010	43.98	44.00	43.73	43.98	675,628	-0.01(-0.01%)
Dec 22, 2010	43.97	44.07	43.83	43.99	208,524	-0.07(-0.15%)
Dec 21, 2010	43.85	44.05	43.64	44.05	49,508	+0.18(+0.40%)
Dec 20, 2010	44.11	44.21	43.70	43.88	173,748	+0.03(+0.06%)
Dec 17, 2010	43.37	44.04	43.35	43.85	124,532	+0.58(+1.35%)
Dec 16, 2010	42.88	43.27	42.84	43.27	77,251	+0.29(+0.69%)
Dec 15, 2010	43.34	43.46	42.79	42.97	146,156	-0.29(-0.68%)
Dec 14, 2010	43.46	43.72	43.14	43.27	274,550	-0.62(-1.42%)
Dec 13, 2010	43.67	44.05	43.55	43.89	60,204	+0.08(+0.19%)
Dec 10, 2010	43.90	44.03	43.77	43.80	46,300	-0.23(-0.53%)
Dec 09, 2010	43.95	44.23	43.70	44.04	128,903	+0.26(+0.60%)
Dec 08, 2010	44.10	44.10	43.32	43.77	130,649	-0.35(-0.79%)
Dec 07, 2010	44.37	44.48	43.77	44.12	231,832	-0.71(-1.58%)
Dec 06, 2010	44.41	44.83	44.41	44.83	81,538	+0.51(+1.15%)
Dec 03, 2010	44.85	44.85	44.28	44.32	122,523	-0.24(-0.55%)
Dec 02, 2010	44.59	44.89	44.51	44.56	121,433	-0.13(-0.29%)
Dec 01, 2010	44.75	45.03	44.59	44.69	101,841	-0.53(-1.17%)
Nov 30, 2010	45.53	45.58	45.22	45.22	160,258	+0.13(+0.28%)
Nov 29, 2010	45.13	45.21	44.91	45.09	60,106	+0.14(+0.31%)
Nov 26, 2010	44.80	44.97	44.72	44.96	14,945	+0.40(+0.89%)
Nov 24, 2010	44.97	44.56	44.56	44.56	112,783	-0.64(-1.41%)
Nov 23, 2010	45.29	45.35	45.11	45.19	37,323	+0.13(+0.29%)
Nov 22, 2010	45.08	45.24	44.85	45.06	50,628	+0.26(+0.58%)
Nov 19, 2010	44.70	44.87	44.66	44.80	40,440	+0.19(+0.42%)
Nov 18, 2010	44.57	44.61	44.27	44.61	34,884	+0.04(+0.09%)
Nov 17, 2010	44.73	44.96	44.51	44.57	96,189	-0.12(-0.27%)
Nov 16, 2010	44.29	44.73	43.94	44.70	105,821	+0.13(+0.29%)
Nov 15, 2010	44.57	44.63	43.96	44.57	132,143	-0.12(-0.27%)
Nov 12, 2010	45.03	45.07	44.69	44.69	66,236	-0.34(-0.76%)
Nov 11, 2010	45.04	45.11	44.92	45.03	42,868	+0.01(+0.03%)
Nov 10, 2010	45.00	45.15	44.49	45.02	292,208	-0.01(-0.02%)
Nov 09, 2010	45.82	45.82	44.99	45.03	297,638	-0.68(-1.49%)
Nov 08, 2010	45.83	45.96	45.61	45.71	88,111	+0.05(+0.11%)
Nov 05, 2010	45.78	45.99	45.66	45.66	125,137	-0.61(-1.31%)
Nov 04, 2010	46.17	46.37	45.90	46.27	222,588	+0.44(+0.97%)
Nov 03, 2010	46.64	46.84	45.58	45.83	462,642	-0.56(-1.22%)
Nov 02, 2010	46.12	46.42	46.12	46.39	58,466	+0.43(+0.93%)

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