Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	22.45	22.70	22.37	22.58	3,834,596	+0.08(+0.34%)
Dec 30, 2010	22.40	22.59	22.31	22.50	5,366,666	+0.14(+0.63%)
Dec 29, 2010	22.40	22.56	22.23	22.36	5,701,537	+0.31(+1.42%)
Dec 28, 2010	22.01	22.14	21.85	22.05	3,912,171	+0.22(+1.00%)
Dec 27, 2010	22.37	22.41	21.67	21.83	6,650,613	-0.57(-2.55%)
Dec 23, 2010	22.21	22.54	22.12	22.40	7,687,808	+0.08(+0.37%)
Dec 22, 2010	21.88	22.37	21.79	22.32	10,823,221	+0.59(+2.71%)
Dec 21, 2010	21.41	21.75	21.28	21.73	6,275,534	+0.44(+2.08%)
Dec 20, 2010	21.29	21.43	21.13	21.29	7,361,599	+0.05(+0.25%)
Dec 17, 2010	21.44	21.49	21.02	21.23	12,415,021	-0.15(-0.72%)
Dec 16, 2010	21.61	21.62	21.23	21.39	9,394,428	-0.22(-1.04%)
Dec 15, 2010	21.35	21.74	21.27	21.61	9,163,509	+0.21(+0.99%)
Dec 14, 2010	21.42	21.72	21.27	21.40	6,571,453	-0.03(-0.14%)
Dec 13, 2010	21.45	21.64	21.36	21.43	6,846,538	+0.26(+1.23%)
Dec 10, 2010	21.16	21.30	21.05	21.17	5,764,984	+0.04(+0.20%)
Dec 09, 2010	21.27	21.35	20.98	21.13	6,605,174	+0.06(+0.31%)
Dec 08, 2010	21.35	21.57	20.99	21.06	8,266,799	-0.29(-1.38%)
Dec 07, 2010	21.48	21.82	21.31	21.36	13,601,058	+0.29(+1.40%)
Dec 06, 2010	21.21	21.26	21.00	21.06	8,155,329	-0.22(-1.03%)
Dec 03, 2010	20.85	21.35	20.81	21.28	12,562,866	+0.34(+1.63%)
Dec 02, 2010	20.67	21.12	20.66	20.94	12,354,837	+0.42(+2.07%)

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