Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	57.19	57.30	57.11	57.23	58,394	+0.39(+0.69%)
Dec 30, 2010	57.10	57.25	56.81	56.84	75,004	-0.14(-0.24%)
Dec 29, 2010	56.86	57.09	56.79	56.98	165,419	+0.75(+1.34%)
Dec 28, 2010	56.46	56.46	55.98	56.23	290,910	-0.66(-1.15%)
Dec 27, 2010	56.45	57.01	56.35	56.88	374,586	-0.21(-0.36%)
Dec 23, 2010	57.12	57.17	56.92	57.09	417,693	-0.44(-0.76%)
Dec 22, 2010	57.70	57.71	57.42	57.53	1,095,148	-0.17(-0.30%)
Dec 21, 2010	57.26	57.82	57.24	57.70	113,975	+1.18(+2.09%)
Dec 20, 2010	56.68	56.75	56.30	56.52	248,542	-0.35(-0.62%)
Dec 17, 2010	56.71	56.98	56.68	56.87	132,598	+0.00(+0.01%)
Dec 16, 2010	56.92	56.99	56.64	56.87	209,034	-0.47(-0.82%)
Dec 15, 2010	57.80	57.95	57.23	57.34	96,141	-1.15(-1.97%)
Dec 14, 2010	58.87	58.88	58.27	58.49	137,177	-0.20(-0.34%)
Dec 13, 2010	58.90	59.15	58.69	58.69	91,494	+0.35(+0.60%)
Dec 10, 2010	58.19	58.46	58.19	58.34	56,078	+0.19(+0.32%)
Dec 09, 2010	58.26	58.26	57.90	58.16	74,911	-0.02(-0.03%)
Dec 08, 2010	58.62	58.71	57.94	58.17	109,584	-0.67(-1.14%)
Dec 07, 2010	59.60	59.74	58.84	58.84	975,483	-0.17(-0.29%)
Dec 06, 2010	58.89	59.09	58.75	59.02	76,098	-0.45(-0.76%)
Dec 03, 2010	58.74	59.61	58.74	59.47	85,729	-0.47(-0.78%)
Dec 02, 2010	59.18	60.11	59.17	59.94	194,111	+0.84(+1.42%)
Dec 01, 2010	58.83	59.31	58.81	59.10	65,509	+1.37(+2.37%)
Nov 30, 2010	57.60	58.11	57.54	57.73	97,501	-0.57(-0.97%)
Nov 29, 2010	57.99	58.40	57.57	58.30	76,293	+0.76(+1.31%)
Nov 26, 2010	57.80	57.89	57.49	57.54	49,078	-1.09(-1.86%)
Nov 24, 2010	58.15	58.63	58.63	58.63	66,885	+0.90(+1.57%)
Nov 23, 2010	57.74	57.95	57.42	57.73	191,143	-1.42(-2.40%)
Nov 22, 2010	59.06	59.43	58.41	59.15	164,291	-0.08(-0.14%)
Nov 19, 2010	59.04	59.28	58.46	59.23	100,031	-0.31(-0.53%)
Nov 18, 2010	59.46	59.85	59.46	59.55	131,186	+1.28(+2.19%)
Nov 17, 2010	57.85	58.58	57.76	58.27	111,086	-0.21(-0.36%)
Nov 16, 2010	59.66	59.66	58.32	58.48	151,187	-1.82(-3.01%)
Nov 15, 2010	60.65	60.97	60.21	60.29	141,584	-0.65(-1.07%)
Nov 12, 2010	61.58	61.71	60.56	60.94	115,079	-1.81(-2.88%)
Nov 11, 2010	62.65	62.75	62.11	62.75	78,662	+0.09(+0.14%)
Nov 10, 2010	62.10	62.67	61.61	62.66	165,447	+0.28(+0.46%)
Nov 09, 2010	63.25	63.36	62.07	62.38	341,488	-1.04(-1.64%)
Nov 08, 2010	63.45	63.45	63.04	63.42	70,937	+0.16(+0.26%)
Nov 05, 2010	63.00	63.26	62.92	63.26	127,386	-0.11(-0.18%)
Nov 04, 2010	63.06	63.47	62.93	63.37	295,404	+1.02(+1.64%)
Nov 03, 2010	61.89	62.34	61.28	62.34	122,232	+1.14(+1.86%)
Nov 02, 2010	61.15	61.26	60.93	61.21	52,955	+0.90(+1.49%)
Nov 01, 2010	60.70	60.89	60.17	60.31	86,444	+0.54(+0.90%)
Oct 29, 2010	59.44	59.79	59.41	59.77	70,303	+0.18(+0.30%)
Oct 28, 2010	59.80	59.99	59.36	59.59	140,301	+0.09(+0.15%)
Oct 27, 2010	59.52	59.58	58.73	59.50	140,691	-1.52(-2.49%)
Oct 25, 2010	60.87	61.21	60.76	61.02	100,800	+1.01(+1.68%)
Oct 22, 2010	60.20	60.32	59.96	60.01	56,052	-0.35(-0.58%)
Oct 21, 2010	60.59	60.75	59.70	60.36	96,946	+0.16(+0.26%)
Oct 20, 2010	59.92	60.63	59.82	60.20	132,516	+0.73(+1.23%)
Oct 19, 2010	60.23	60.23	59.31	59.48	695,170	-1.92(-3.12%)
Oct 18, 2010	60.33	61.39	60.22	61.39	171,848	+0.73(+1.20%)
Oct 15, 2010	60.85	60.90	59.87	60.67	179,015	+0.30(+0.50%)
Oct 14, 2010	60.82	60.82	59.98	60.37	80,709	-0.01(-0.01%)
Oct 13, 2010	59.86	60.59	59.86	60.38	120,051	+1.38(+2.33%)
Oct 12, 2010	58.97	59.15	58.60	59.00	140,549	-0.15(-0.26%)
Oct 11, 2010	58.89	59.19	58.89	59.15	80,413	+0.28(+0.48%)
Oct 08, 2010	58.87	58.96	58.23	58.87	59,483	+0.65(+1.12%)
Oct 07, 2010	58.70	58.78	57.96	58.22	49,995	-0.48(-0.82%)
Oct 06, 2010	58.68	58.75	58.52	58.70	99,140	-0.10(-0.17%)
Oct 05, 2010	58.10	58.96	58.10	58.80	101,054	+1.19(+2.06%)
Oct 04, 2010	57.96	58.03	57.33	57.61	220,037	+0.12(+0.20%)

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