Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	56.60	56.89	56.26	56.45	2,738,773	-0.16(-0.28%)
Dec 30, 2010	56.76	56.93	56.49	56.61	2,297,656	-0.14(-0.25%)
Dec 29, 2010	56.80	57.04	56.61	56.75	2,548,262	+0.01(+0.02%)
Dec 28, 2010	56.91	57.18	56.54	56.74	2,705,902	-0.18(-0.31%)
Dec 27, 2010	56.50	57.07	56.25	56.91	2,423,877	+0.35(+0.62%)
Dec 23, 2010	56.77	56.81	56.40	56.56	2,890,004	-0.16(-0.29%)
Dec 22, 2010	56.52	56.84	56.14	56.72	3,664,290	+0.12(+0.22%)
Dec 21, 2010	57.25	57.30	56.40	56.60	4,994,036	-0.53(-0.93%)
Dec 20, 2010	56.64	57.44	56.32	57.13	6,098,997	+0.63(+1.12%)
Dec 17, 2010	56.51	56.68	56.19	56.49	5,591,202	-0.02(-0.03%)
Dec 16, 2010	56.18	56.63	55.70	56.51	4,082,881	+0.39(+0.69%)
Dec 15, 2010	56.15	56.91	55.89	56.13	7,274,932	-0.02(-0.03%)
Dec 14, 2010	55.75	56.19	55.61	56.15	4,393,003	+0.35(+0.63%)
Dec 13, 2010	55.30	56.07	55.23	55.79	6,520,788	+0.64(+1.16%)
Dec 10, 2010	55.17	55.22	54.78	55.15	6,808,247	+0.14(+0.25%)
Dec 09, 2010	55.58	55.63	54.76	55.02	5,500,663	-0.37(-0.67%)
Dec 08, 2010	54.44	55.48	54.44	55.39	7,866,562	+0.32(+0.58%)
Dec 07, 2010	56.70	56.95	54.82	55.07	15,841,346	-1.86(-3.27%)
Dec 06, 2010	56.91	57.18	56.66	56.93	4,839,231	+0.07(+0.12%)
Dec 03, 2010	56.29	57.06	56.13	56.87	4,451,129	+0.28(+0.50%)
Dec 02, 2010	56.41	56.99	56.35	56.59	6,512,156	+0.30(+0.53%)
Dec 01, 2010	55.87	56.73	55.86	56.28	7,846,085	+1.35(+2.46%)
Nov 30, 2010	54.45	55.14	54.31	54.93	5,295,408	-0.16(-0.28%)
Nov 29, 2010	54.75	55.19	54.29	55.09	5,488,391	-0.12(-0.21%)
Nov 26, 2010	55.24	55.64	54.89	55.21	2,539,788	-0.17(-0.31%)
Nov 24, 2010	55.26	55.38	55.38	55.38	5,899,991	+0.70(+1.28%)
Nov 23, 2010	54.88	55.30	54.38	54.68	6,015,243	-0.86(-1.54%)
Nov 22, 2010	55.38	55.64	54.92	55.53	4,550,133	-0.07(-0.13%)
Nov 19, 2010	55.94	55.96	55.41	55.60	4,924,699	-0.35(-0.63%)
Nov 18, 2010	55.49	56.09	55.31	55.96	5,467,600	+1.05(+1.91%)
Nov 17, 2010	55.00	55.28	54.63	54.91	4,787,047	+0.15(+0.28%)
Nov 16, 2010	55.71	55.76	54.58	54.76	8,774,629	-1.63(-2.89%)
Nov 15, 2010	56.35	56.41	55.99	56.39	4,816,859	+0.33(+0.59%)
Nov 12, 2010	55.91	56.66	55.66	56.06	6,344,103	-0.17(-0.30%)
Nov 11, 2010	55.72	56.27	55.39	56.23	9,000,917	+0.16(+0.29%)
Nov 10, 2010	55.45	56.22	55.44	56.06	6,152,941	+0.62(+1.11%)
Nov 09, 2010	56.12	56.12	55.22	55.45	7,569,719	-0.36(-0.65%)
Nov 08, 2010	55.77	56.29	55.61	55.81	8,484,403	-0.31(-0.56%)
Nov 05, 2010	56.85	56.87	55.90	56.12	5,730,186	-0.46(-0.80%)
Nov 04, 2010	56.09	57.12	55.97	56.58	10,162,872	+1.13(+2.04%)
Nov 03, 2010	55.35	55.63	54.15	55.45	6,279,785	+0.33(+0.59%)
Nov 02, 2010	55.13	55.28	54.81	55.12	5,868,093	+0.53(+0.98%)
Nov 01, 2010	54.97	55.44	54.22	54.59	6,873,595	-0.16(-0.28%)
Oct 29, 2010	55.26	55.39	54.65	54.74	9,362,522	-0.55(-1.00%)
Oct 28, 2010	57.08	57.20	54.47	55.30	24,956,914	-3.45(-5.86%)
Oct 27, 2010	58.50	58.85	57.57	58.74	5,229,756	-0.34(-0.58%)
Oct 25, 2010	58.91	59.47	58.91	59.09	4,910,927	+0.30(+0.51%)
Oct 22, 2010	58.79	58.91	58.51	58.79	3,554,979	-0.07(-0.12%)
Oct 21, 2010	58.42	59.09	58.32	58.86	8,668,335	+0.70(+1.21%)
Oct 20, 2010	57.68	58.47	57.59	58.16	4,339,317	+0.60(+1.04%)
Oct 19, 2010	57.69	57.83	56.88	57.56	5,981,403	-0.72(-1.24%)
Oct 18, 2010	57.91	58.45	57.65	58.28	4,145,778	+0.34(+0.58%)
Oct 15, 2010	58.34	58.43	57.45	57.94	4,766,216	+0.05(+0.08%)
Oct 14, 2010	57.95	58.02	57.44	57.90	3,563,828	-0.05(-0.08%)
Oct 13, 2010	57.29	58.33	57.29	57.94	4,898,082	+0.64(+1.12%)
Oct 12, 2010	57.15	57.55	56.41	57.30	3,850,952	-0.06(-0.11%)
Oct 11, 2010	58.16	58.18	57.18	57.36	4,017,457	-0.59(-1.02%)
Oct 08, 2010	57.96	58.38	57.48	57.96	3,487,179	+0.17(+0.29%)
Oct 07, 2010	58.41	58.45	57.49	57.79	8,661	-0.64(-1.10%)
Oct 06, 2010	57.63	58.44	57.63	58.43	6,377,073	+0.67(+1.16%)
Oct 05, 2010	56.75	57.85	56.75	57.76	36,199	+1.40(+2.49%)
Oct 04, 2010	56.74	57.03	55.97	56.36	3,525,667	-0.60(-1.05%)

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