Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011		76.15	76.15	76.15	0	+0.30(+0.40%)
Feb 25, 2011	75.85	75.85	75.85	75.85	232	+0.57(+0.76%)
Feb 24, 2011	74.71	75.28	74.65	75.28	448	+0.24(+0.32%)
Feb 23, 2011	75.04	75.04	75.04	75.04	114	-3.95(-5.00%)
Feb 18, 2011		78.99	78.99	78.99	0	+0.29(+0.37%)
Feb 17, 2011	78.70	78.70	78.70	78.70	225	-1.05(-1.32%)
Feb 16, 2011	79.36	79.75	79.36	79.75	1,074	+1.05(+1.33%)
Feb 14, 2011		78.70	78.70	78.70	0	+0.05(+0.06%)
Feb 11, 2011	78.45	78.65	78.45	78.65	400	-0.63(-0.79%)
Feb 09, 2011		79.28	79.28	79.28	0	-1.06(-1.32%)
Feb 08, 2011	80.34	80.34	80.34	80.34	200	-0.91(-1.12%)
Feb 07, 2011	81.25	81.25	81.25	81.25	200	+1.16(+1.45%)
Feb 04, 2011	80.71	80.71	80.09	80.09	1,000	-0.97(-1.20%)
Feb 03, 2011	80.36	81.06	80.36	81.06	1,046	+0.93(+1.16%)
Feb 02, 2011	79.90	80.13	79.90	80.13	1,346	+2.23(+2.86%)
Feb 01, 2011	77.90	77.90	77.90	77.90	400	+2.20(+2.91%)
Jan 31, 2011	75.52	75.70	75.52	75.70	722	-1.45(-1.88%)
Jan 27, 2011		77.15	77.15	77.15	0	+2.42(+3.24%)
Jan 26, 2011	74.22	74.73	74.22	74.73	1,100	+0.76(+1.03%)
Jan 24, 2011		73.97	73.97	73.97	0	-2.18(-2.86%)
Jan 14, 2011		76.15	76.15	76.15	0	+2.24(+3.03%)
Jan 12, 2011		73.91	73.91	73.91	0	+1.72(+2.38%)
Jan 10, 2011		72.19	72.19	72.19	0	+0.00(+0.00%)
Jan 07, 2011	72.19	72.19	72.19	72.19	100	-0.49(-0.67%)
Jan 06, 2011	72.68	72.68	72.68	72.68	124	+0.38(+0.53%)
Jan 05, 2011	72.30	72.30	72.30	72.30	400	-0.06(-0.08%)
Jan 04, 2011	72.36	72.36	72.36	72.36	832	+2.01(+2.86%)
Jan 03, 2011	70.35	70.35	70.35	70.35	241	+0.22(+0.31%)
Dec 28, 2010		70.13	70.13	70.13	0	+0.40(+0.57%)
Dec 23, 2010		69.73	69.73	69.73	0	+0.98(+1.43%)
Dec 22, 2010	68.75	68.75	68.75	68.75	295	+0.70(+1.03%)
Dec 21, 2010	68.05	68.05	68.05	68.05	436	-1.15(-1.66%)
Dec 14, 2010		69.20	69.20	69.20	0	+1.16(+1.70%)
Dec 13, 2010	68.04	68.04	68.04	68.04	0	+0.00(+0.00%)
Dec 10, 2010	66.86	68.04	66.86	68.04	916	+0.32(+0.47%)
Dec 09, 2010	67.91	68.35	67.72	67.72	1,005	-0.68(-0.99%)
Dec 08, 2010	68.40	68.40	68.40	68.40	200	-0.92(-1.33%)
Dec 07, 2010	69.55	70.15	69.20	69.32	4,013	+0.32(+0.46%)
Dec 06, 2010	69.00	69.00	69.00	69.00	174	-0.12(-0.17%)
Dec 03, 2010	69.12	69.12	69.12	69.12	297	+2.56(+3.85%)
Dec 02, 2010	66.49	66.56	66.49	66.56	700	+0.26(+0.39%)

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