Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	51.95	52.43	51.95	52.28	56,523	+0.70(+1.36%)
Dec 30, 2010	51.42	51.70	51.31	51.58	95,291	+0.38(+0.74%)
Dec 29, 2010	51.00	51.27	50.98	51.20	49,007	+0.08(+0.16%)
Dec 28, 2010	51.13	51.20	50.78	51.12	34,452	-0.11(-0.21%)
Dec 27, 2010	51.15	51.42	50.91	51.23	52,032	+0.18(+0.35%)
Dec 23, 2010	51.03	51.19	51.00	51.05	90,054	-0.30(-0.58%)
Dec 22, 2010	51.27	51.35	51.12	51.35	41,020	+0.04(+0.08%)
Dec 21, 2010	50.71	51.31	50.71	51.31	32,709	+1.05(+2.09%)
Dec 20, 2010	50.28	50.33	50.02	50.26	66,951	+0.48(+0.96%)
Dec 17, 2010	49.80	50.03	49.70	49.78	71,242	-0.94(-1.85%)
Dec 16, 2010	50.80	50.83	50.38	50.72	56,373	+0.23(+0.46%)
Dec 15, 2010	51.03	51.23	50.46	50.49	68,207	-0.94(-1.83%)
Dec 14, 2010	51.38	51.59	51.22	51.43	75,319	+0.35(+0.69%)
Dec 13, 2010	50.79	51.26	50.79	51.08	106,167	+0.40(+0.79%)
Dec 10, 2010	50.50	50.71	50.41	50.68	43,901	+0.29(+0.58%)
Dec 09, 2010	50.63	50.63	50.22	50.39	39,556	+0.48(+0.96%)
Dec 08, 2010	50.61	50.76	49.74	49.91	226,515	-0.97(-1.91%)
Dec 07, 2010	51.42	51.42	50.82	50.88	53,219	+0.28(+0.55%)
Dec 06, 2010	50.88	50.88	50.42	50.60	54,117	-0.66(-1.29%)
Dec 03, 2010	50.87	51.28	50.77	51.26	59,100	-0.72(-1.39%)
Dec 02, 2010	51.37	51.98	51.30	51.98	58,948	+0.48(+0.93%)
Dec 01, 2010	51.12	51.60	51.03	51.50	103,262	+1.46(+2.92%)
Nov 30, 2010	50.36	50.49	50.04	50.04	70,177	-1.04(-2.04%)
Nov 29, 2010	50.76	51.19	50.35	51.08	66,855	+0.00(+0.00%)
Nov 26, 2010	51.17	51.33	50.98	51.08	40,105	-0.83(-1.60%)
Nov 24, 2010	51.46	51.91	51.91	51.91	85,482	+1.19(+2.35%)
Nov 23, 2010	50.69	51.12	50.47	50.72	98,409	-0.74(-1.44%)
Nov 22, 2010	51.64	51.86	51.03	51.46	90,521	+0.18(+0.35%)
Nov 19, 2010	51.38	51.39	50.63	51.28	72,486	-0.26(-0.50%)
Nov 18, 2010	51.52	51.69	51.29	51.54	76,299	+0.83(+1.64%)
Nov 17, 2010	50.46	50.94	50.32	50.71	79,302	+0.07(+0.14%)
Nov 16, 2010	51.54	51.67	50.64	50.64	170,889	-0.42(-0.82%)
Nov 15, 2010	51.44	51.61	50.99	51.06	45,549	-0.19(-0.37%)
Nov 12, 2010	51.51	51.85	51.00	51.25	91,881	-1.34(-2.55%)
Nov 11, 2010	52.47	52.62	52.15	52.59	42,621	-0.03(-0.06%)
Nov 10, 2010	52.15	52.73	51.85	52.62	53,507	+0.36(+0.69%)
Nov 09, 2010	52.88	53.03	52.11	52.26	98,159	-0.69(-1.30%)
Nov 08, 2010	52.96	53.01	52.58	52.95	91,078	-0.17(-0.32%)
Nov 05, 2010	53.21	53.23	52.83	53.12	50,370	-0.09(-0.17%)
Nov 04, 2010	53.07	53.36	52.79	53.21	108,273	+1.02(+1.95%)
Nov 03, 2010	51.85	52.19	51.21	52.19	113,640	+0.41(+0.79%)
Nov 02, 2010	51.80	51.88	51.44	51.78	99,332	+0.11(+0.21%)
Nov 01, 2010	51.81	52.01	51.39	51.67	78,094	-0.54(-1.03%)
Oct 29, 2010	51.80	52.26	51.67	52.21	96,121	-1.08(-2.03%)
Oct 28, 2010	54.12	54.25	53.12	53.29	87,518	-0.14(-0.26%)
Oct 27, 2010	53.21	53.61	52.57	53.43	116,851	-0.67(-1.24%)
Oct 25, 2010	54.10	54.45	53.95	54.10	71,155	+0.70(+1.31%)
Oct 22, 2010	53.75	53.92	53.26	53.40	63,225	-1.42(-2.59%)
Oct 21, 2010	54.85	55.22	54.28	54.82	103,531	+0.99(+1.84%)
Oct 20, 2010	53.41	53.94	53.29	53.83	138,648	+0.73(+1.37%)
Oct 19, 2010	53.98	53.98	52.84	53.10	183,679	-1.36(-2.50%)
Oct 18, 2010	54.10	54.53	53.93	54.46	120,151	-0.13(-0.24%)
Oct 15, 2010	54.83	54.89	53.70	54.59	120,693	-0.05(-0.09%)
Oct 14, 2010	54.78	54.86	54.48	54.64	261,770	-0.70(-1.26%)
Oct 13, 2010	54.75	55.52	54.73	55.34	117,078	+0.42(+0.76%)
Oct 12, 2010	54.65	55.08	54.37	54.92	75,257	-0.27(-0.49%)
Oct 11, 2010	54.87	55.25	54.80	55.19	90,691	-0.28(-0.50%)
Oct 08, 2010	55.47	55.64	54.61	55.47	75,531	+0.30(+0.54%)
Oct 07, 2010	55.53	55.53	54.72	55.17	54,512	-0.12(-0.22%)
Oct 06, 2010	55.27	55.47	54.98	55.29	109,180	-0.80(-1.43%)
Oct 05, 2010	55.85	56.21	55.66	56.09	72,703	+0.48(+0.86%)
Oct 04, 2010	55.85	56.04	55.04	55.61	87,353	+0.65(+1.18%)

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