Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	53.41	53.70	53.31	53.56	174,710	+0.59(+1.11%)
Jan 28, 2011	53.97	54.08	52.95	52.98	238,990	-1.36(-2.50%)
Jan 27, 2011	54.24	54.37	54.06	54.34	81,492	+0.10(+0.18%)
Jan 26, 2011	54.10	54.35	54.03	54.24	214,172	+0.46(+0.86%)
Jan 25, 2011	53.57	53.80	53.34	53.78	117,825	-0.07(-0.13%)
Jan 24, 2011	53.26	53.85	53.22	53.85	122,065	+0.53(+0.99%)
Jan 21, 2011	53.54	53.54	53.20	53.32	67,597	+0.07(+0.13%)
Jan 20, 2011	53.28	53.37	52.79	53.25	155,666	-0.70(-1.30%)
Jan 19, 2011	54.53	54.53	53.80	53.95	97,133	-0.37(-0.67%)
Jan 18, 2011	54.35	54.46	54.19	54.32	306,447	+0.18(+0.34%)
Jan 14, 2011	53.57	54.16	53.57	54.13	182,061	+0.27(+0.50%)
Jan 13, 2011	54.07	54.17	53.78	53.86	170,742	+0.04(+0.07%)
Jan 12, 2011	53.45	53.90	53.35	53.83	416,583	+0.86(+1.62%)
Jan 11, 2011	53.04	53.11	52.81	52.97	266,884	+0.33(+0.63%)
Jan 10, 2011	52.32	52.67	52.11	52.64	160,164	-0.03(-0.07%)
Jan 07, 2011	52.86	53.00	52.43	52.67	310,583	-0.16(-0.30%)
Jan 06, 2011	53.47	53.47	52.64	52.83	643,009	-0.54(-1.02%)
Jan 05, 2011	52.85	53.38	52.85	53.37	81,746	-0.34(-0.64%)
Jan 04, 2011	54.13	54.13	53.40	53.71	172,451	-0.20(-0.37%)
Jan 03, 2011	53.79	54.08	53.77	53.92	177,704	+0.40(+0.74%)
Dec 31, 2010	53.00	53.76	52.99	53.52	164,751	+0.25(+0.47%)
Dec 30, 2010	53.37	53.42	53.02	53.27	224,315	-0.19(-0.36%)
Dec 29, 2010	53.23	53.59	53.23	53.46	63,698	+0.47(+0.89%)
Dec 28, 2010	53.30	53.30	52.89	52.99	156,960	+0.01(+0.02%)
Dec 27, 2010	52.65	52.99	52.65	52.98	55,070	-0.01(-0.02%)
Dec 23, 2010	52.93	53.06	52.87	52.99	67,351	-0.07(-0.13%)
Dec 22, 2010	53.00	53.06	52.86	53.06	92,269	+0.22(+0.41%)
Dec 21, 2010	52.97	52.99	52.75	52.84	491,624	+0.38(+0.72%)
Dec 20, 2010	52.64	52.64	52.28	52.46	179,819	+0.00(+0.00%)
Dec 17, 2010	52.36	52.47	52.13	52.46	146,552	-0.23(-0.43%)
Dec 16, 2010	52.30	52.70	52.20	52.69	77,880	+0.37(+0.70%)
Dec 15, 2010	52.69	52.83	52.14	52.32	187,635	-0.74(-1.39%)
Dec 14, 2010	52.99	53.33	52.86	53.06	134,931	+0.17(+0.31%)
Dec 13, 2010	52.80	53.20	52.69	52.90	191,982	+0.55(+1.05%)
Dec 10, 2010	52.16	52.39	51.98	52.35	95,619	+0.18(+0.35%)
Dec 09, 2010	52.13	52.26	51.81	52.17	1,191,037	-0.03(-0.05%)
Dec 08, 2010	52.15	52.32	51.87	52.19	78,491	+0.07(+0.13%)
Dec 07, 2010	52.81	52.81	52.10	52.12	95,171	+0.05(+0.10%)
Dec 06, 2010	51.96	52.17	51.77	52.07	185,528	-0.25(-0.48%)
Dec 03, 2010	51.80	52.35	51.80	52.32	58,758	+0.55(+1.06%)
Dec 02, 2010	50.76	51.79	50.71	51.77	137,558	+1.05(+2.08%)
Dec 01, 2010	50.26	50.77	50.25	50.72	98,118	+1.27(+2.57%)
Nov 30, 2010	49.21	49.75	49.15	49.45	272,739	-0.58(-1.17%)
Nov 29, 2010	49.90	50.13	49.42	50.03	123,072	-0.42(-0.83%)
Nov 26, 2010	50.40	50.65	50.33	50.45	65,534	-0.64(-1.24%)
Nov 24, 2010	50.75	51.09	51.09	51.09	136,737	+0.91(+1.80%)
Nov 23, 2010	50.64	50.67	50.03	50.18	108,607	-1.51(-2.91%)
Nov 22, 2010	51.67	51.83	51.05	51.69	507,045	-0.45(-0.87%)
Nov 19, 2010	51.66	52.14	51.48	52.14	70,718	+0.06(+0.12%)
Nov 18, 2010	52.04	52.22	51.97	52.08	1,143,381	+1.20(+2.36%)
Nov 17, 2010	50.90	51.16	50.79	50.88	129,612	+0.23(+0.46%)
Nov 16, 2010	51.45	51.46	50.42	50.64	89,446	-1.20(-2.32%)
Nov 15, 2010	52.21	52.28	51.84	51.84	59,501	+0.00(+0.00%)
Nov 12, 2010	52.21	52.42	51.58	51.84	136,321	-0.59(-1.13%)
Nov 11, 2010	52.32	52.52	52.11	52.44	73,303	-0.37(-0.69%)
Nov 10, 2010	52.82	52.88	52.10	52.80	118,375	+0.19(+0.36%)
Nov 09, 2010	53.52	53.58	52.45	52.61	107,301	-0.53(-1.00%)
Nov 08, 2010	53.07	53.27	52.91	53.14	95,881	-0.35(-0.65%)
Nov 05, 2010	53.35	53.65	53.24	53.49	129,845	-0.14(-0.26%)
Nov 04, 2010	53.29	53.63	53.26	53.63	137,300	+1.37(+2.61%)
Nov 03, 2010	51.87	52.26	51.53	52.26	174,178	+0.43(+0.82%)
Nov 02, 2010	51.74	51.94	51.70	51.83	63,990	+0.78(+1.53%)

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