Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	77.32	77.59	77.31	77.59	751,784	+0.32(+0.41%)
Dec 30, 2010	77.25	77.33	77.11	77.27	1,063,654	-0.06(-0.08%)
Dec 29, 2010	76.83	77.38	76.81	77.33	663,762	+0.54(+0.71%)
Dec 28, 2010	77.16	77.25	76.79	76.79	966,258	-0.45(-0.59%)
Dec 27, 2010	77.05	77.29	76.91	77.24	938,783	+0.22(+0.28%)
Dec 23, 2010	77.09	77.11	76.97	77.02	1,758,081	-0.14(-0.19%)
Dec 22, 2010	77.31	77.31	77.08	77.17	915,354	-0.09(-0.12%)
Dec 21, 2010	77.15	77.26	77.07	77.26	2,078,733	+0.15(+0.19%)
Dec 20, 2010	77.09	77.28	76.98	77.11	1,271,712	+0.05(+0.07%)
Dec 17, 2010	76.66	77.09	76.66	77.06	2,159,480	+0.42(+0.54%)
Dec 16, 2010	76.42	76.67	76.28	76.64	2,253,160	+0.15(+0.19%)
Dec 15, 2010	76.69	76.78	76.32	76.50	1,856,203	-0.13(-0.17%)
Dec 14, 2010	76.91	76.99	76.50	76.63	1,286,947	-0.43(-0.56%)
Dec 13, 2010	76.84	77.14	76.77	77.06	2,478,938	+0.05(+0.07%)
Dec 10, 2010	77.15	77.15	76.94	77.01	1,664,786	-0.15(-0.19%)
Dec 09, 2010	77.14	77.25	76.99	77.15	1,101,738	+0.14(+0.18%)
Dec 08, 2010	77.19	77.19	76.74	77.02	2,538,055	-0.37(-0.48%)
Dec 07, 2010	77.71	77.76	77.29	77.39	1,660,760	-0.61(-0.78%)
Dec 06, 2010	77.85	78.00	77.81	78.00	3,563,587	+0.29(+0.37%)
Dec 03, 2010	77.84	77.89	77.61	77.71	902,353	+0.15(+0.20%)
Dec 02, 2010	77.75	77.78	77.55	77.56	1,538,153	-0.15(-0.20%)
Dec 01, 2010	77.93	77.93	77.70	77.71	1,299,794	-0.41(-0.52%)
Nov 30, 2010	78.39	78.39	78.09	78.12	1,055,344	-0.05(-0.07%)
Nov 29, 2010	78.28	78.28	78.10	78.17	905,591	+0.05(+0.07%)
Nov 26, 2010	78.02	78.15	78.01	78.12	184,346	+0.16(+0.21%)
Nov 24, 2010	78.21	77.96	77.96	77.96	1,017,981	-0.38(-0.48%)
Nov 23, 2010	78.46	78.50	78.34	78.34	566,610	+0.08(+0.10%)
Nov 22, 2010	78.17	78.29	78.17	78.26	703,929	+0.19(+0.24%)
Nov 19, 2010	78.01	78.12	77.99	78.07	904,545	+0.09(+0.11%)
Nov 18, 2010	77.91	77.99	77.80	77.98	1,259,062	-0.02(-0.03%)
Nov 17, 2010	78.09	78.19	77.96	78.00	1,130,417	+0.02(+0.03%)
Nov 16, 2010	77.86	78.00	77.62	77.98	2,007,844	+0.19(+0.24%)
Nov 15, 2010	78.07	78.14	77.77	77.79	2,776,770	-0.43(-0.55%)
Nov 12, 2010	78.43	78.53	78.22	78.22	1,043,789	-0.31(-0.40%)
Nov 11, 2010	78.54	78.58	78.44	78.53	584,149	-0.14(-0.18%)
Nov 10, 2010	78.60	78.68	78.30	78.68	1,250,836	+0.07(+0.09%)
Nov 09, 2010	78.98	79.01	78.58	78.61	943,950	-0.39(-0.49%)
Nov 08, 2010	79.02	79.12	78.97	78.99	509,199	-0.04(-0.05%)
Nov 05, 2010	79.03	79.12	78.95	79.03	1,580,935	-0.22(-0.28%)
Nov 04, 2010	79.12	79.30	79.06	79.25	860,530	+0.38(+0.48%)
Nov 03, 2010	79.02	79.17	78.79	78.87	635,808	-0.01(-0.02%)
Nov 02, 2010	78.92	78.92	78.82	78.88	1,446,652	+0.14(+0.18%)
Nov 01, 2010	78.85	78.93	78.66	78.74	1,013,097	-0.03(-0.04%)
Oct 29, 2010	78.70	78.78	78.64	78.78	1,327,782	+0.17(+0.21%)
Oct 28, 2010	78.49	78.63	78.49	78.61	696,273	+0.20(+0.25%)
Oct 27, 2010	78.49	78.63	78.39	78.41	809,971	-0.33(-0.42%)
Oct 25, 2010	78.96	78.96	78.73	78.75	996,942	+0.01(+0.01%)
Oct 22, 2010	78.70	78.79	78.67	78.74	759,674	+0.04(+0.05%)
Oct 21, 2010	78.80	78.86	78.70	78.70	698,718	-0.12(-0.16%)
Oct 20, 2010	78.73	78.90	78.67	78.83	1,170,506	+0.09(+0.12%)
Oct 19, 2010	78.59	78.82	78.56	78.73	836,686	+0.07(+0.08%)
Oct 18, 2010	78.56	78.72	78.50	78.67	1,041,188	+0.28(+0.35%)
Oct 15, 2010	78.53	78.54	78.36	78.39	1,216,104	-0.16(-0.20%)
Oct 14, 2010	78.83	78.86	78.52	78.55	1,504,333	-0.29(-0.37%)
Oct 13, 2010	78.89	78.90	78.70	78.84	1,356,100	-0.01(-0.01%)
Oct 12, 2010	78.97	79.03	78.81	78.85	789,877	-0.08(-0.10%)
Oct 11, 2010	78.97	78.99	78.90	78.93	598,739	-0.04(-0.06%)
Oct 08, 2010	78.97	79.05	78.93	78.97	832,924	+0.16(+0.20%)
Oct 07, 2010	78.88	78.91	78.78	78.81	1,326,757	+0.04(+0.05%)
Oct 06, 2010	78.86	78.94	78.77	78.78	1,435,590	+0.08(+0.10%)
Oct 05, 2010	78.82	78.82	78.65	78.70	1,045,072	+0.00(+0.00%)
Oct 04, 2010	78.59	78.75	78.57	78.70	1,063,846	+0.13(+0.17%)

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