Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	78.75	78.82	78.68	78.68	1,263	+0.27(+0.35%)
Dec 30, 2010	78.30	78.57	78.30	78.41	529	-0.23(-0.29%)
Dec 29, 2010	78.12	78.64	77.99	78.64	3,711	+0.68(+0.87%)
Dec 28, 2010	78.21	78.27	77.96	77.96	3,444	-0.50(-0.63%)
Dec 27, 2010	78.07	78.45	78.07	78.45	3,347	+0.16(+0.20%)
Dec 23, 2010	78.23	78.37	78.23	78.29	4,038	-0.09(-0.11%)
Dec 22, 2010	78.44	78.45	78.34	78.38	9,049	-0.18(-0.22%)
Dec 21, 2010	78.45	78.55	78.30	78.55	4,097	+0.15(+0.20%)
Dec 20, 2010	78.74	78.74	78.40	78.40	3,762	-0.13(-0.17%)
Dec 17, 2010	78.19	78.53	78.19	78.53	2,366	+0.64(+0.83%)
Dec 16, 2010	77.76	77.91	77.68	77.89	14,537	+0.04(+0.06%)
Dec 15, 2010	78.18	78.18	77.75	77.85	7,015	-0.08(-0.11%)
Dec 14, 2010	78.16	78.26	77.28	77.93	17,651	-0.57(-0.73%)
Dec 13, 2010	78.25	78.56	78.23	78.50	105,732	+0.04(+0.05%)
Dec 10, 2010	78.66	78.66	78.38	78.47	4,753	-0.13(-0.17%)
Dec 09, 2010	78.87	78.87	78.40	78.60	11,284	+0.04(+0.05%)
Dec 08, 2010	78.55	78.56	78.33	78.56	2,771	-0.31(-0.40%)
Dec 07, 2010	79.37	79.37	78.74	78.88	7,854	-0.79(-0.99%)
Dec 06, 2010	79.35	79.67	79.35	79.67	337,553	+0.37(+0.47%)
Dec 03, 2010	79.39	79.47	79.27	79.29	4,145	+0.04(+0.05%)
Dec 02, 2010	79.08	79.38	79.08	79.26	11,341	+0.02(+0.03%)

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