Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	44.59	44.75	44.57	44.75	16,873	+0.01(+0.02%)
Dec 29, 2011	44.62	44.74	44.62	44.74	32,897	+0.16(+0.36%)
Dec 28, 2011	44.56	44.63	44.40	44.58	29,411	+0.06(+0.15%)
Dec 27, 2011	44.56	44.56	44.49	44.51	8,796	-0.14(-0.31%)
Dec 23, 2011	44.41	44.66	44.41	44.65	12,487	+0.06(+0.13%)
Dec 21, 2011	44.55	44.59	44.42	44.59	10,763	+0.04(+0.10%)
Dec 20, 2011	44.48	44.61	44.37	44.55	38,758	-0.00(-0.01%)
Dec 19, 2011	44.59	44.59	44.53	44.55	20,492	+0.05(+0.11%)
Dec 16, 2011	44.36	44.55	44.36	44.51	11,328	+0.06(+0.14%)
Dec 15, 2011	44.34	44.50	44.34	44.45	15,262	-0.02(-0.05%)
Dec 14, 2011	44.34	44.47	44.34	44.47	22,287	+0.12(+0.27%)
Dec 13, 2011	44.26	44.39	44.22	44.34	11,564	+0.00(+0.01%)
Dec 12, 2011	44.39	44.40	44.22	44.34	10,366	+0.01(+0.03%)
Dec 09, 2011	44.27	44.35	44.19	44.33	6,838	-0.02(-0.05%)
Dec 08, 2011	44.15	44.35	44.15	44.35	14,191	+0.02(+0.05%)
Dec 07, 2011	44.27	44.33	44.12	44.33	18,147	+0.18(+0.41%)
Dec 06, 2011	43.95	44.19	43.95	44.15	8,557	+0.20(+0.45%)
Dec 05, 2011	43.91	44.03	43.91	43.95	8,845	-0.01(-0.02%)
Dec 02, 2011	43.95	43.96	43.76	43.96	7,863	+0.25(+0.57%)

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