Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	50.06	50.19	50.04	50.05	71,395	-0.02(-0.03%)
Dec 30, 2010	50.01	50.17	49.99	50.07	34,792	-0.01(-0.02%)
Dec 29, 2010	50.23	50.23	50.08	50.08	18,383	+0.03(+0.06%)
Dec 28, 2010	50.24	50.24	49.94	50.05	22,240	-0.03(-0.06%)
Dec 27, 2010	50.05	50.22	50.00	50.08	13,784	-0.15(-0.29%)
Dec 23, 2010	50.22	50.37	50.17	50.22	10,707	-0.11(-0.22%)
Dec 22, 2010	50.29	50.33	50.09	50.33	10,184	+0.03(+0.06%)
Dec 21, 2010	50.39	50.49	50.25	50.30	33,497	+0.05(+0.11%)
Dec 20, 2010	50.42	50.42	50.14	50.25	19,828	+0.12(+0.23%)
Dec 17, 2010	49.97	50.17	49.95	50.13	48,487	+0.19(+0.39%)
Dec 16, 2010	49.52	49.94	49.39	49.94	46,011	+0.46(+0.93%)
Dec 15, 2010	49.37	49.62	49.37	49.48	29,527	+0.03(+0.06%)
Dec 14, 2010	49.40	49.59	49.36	49.45	48,818	+0.15(+0.30%)
Dec 13, 2010	49.56	49.56	49.30	49.30	83,561	-0.02(-0.03%)
Dec 10, 2010	49.34	49.39	49.27	49.32	13,223	+0.06(+0.13%)
Dec 09, 2010	49.36	49.36	49.16	49.26	31,553	+0.15(+0.30%)
Dec 08, 2010	48.98	49.11	48.86	49.11	39,875	+0.19(+0.39%)
Dec 07, 2010	49.28	49.28	48.91	48.92	156,824	+0.04(+0.08%)
Dec 06, 2010	48.71	48.94	48.71	48.88	41,616	-0.06(-0.13%)
Dec 03, 2010	48.70	48.98	48.70	48.94	52,516	+0.09(+0.19%)
Dec 02, 2010	48.45	48.86	48.45	48.85	94,553	+0.33(+0.68%)

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