Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	46.36	46.36	45.77	45.98	32,880	-0.71(-1.52%)
Feb 28, 2008	46.83	46.84	46.54	46.69	42,170	-0.36(-0.77%)
Feb 27, 2008	47.26	47.29	46.97	47.05	28,969	-0.31(-0.66%)
Feb 26, 2008	46.39	47.54	46.39	47.36	67,717	+0.18(+0.38%)
Feb 25, 2008	46.63	47.25	46.63	47.18	78,962	+0.78(+1.67%)
Feb 22, 2008	46.59	46.62	45.77	46.40	154,869	+0.07(+0.16%)
Feb 21, 2008	47.02	47.04	46.29	46.33	82,018	-0.49(-1.05%)
Feb 20, 2008	46.73	46.86	46.39	46.82	73,706	-0.11(-0.24%)
Feb 19, 2008	47.44	47.44	46.91	46.93	38,747	+0.17(+0.37%)
Feb 18, 2008	46.37	46.77	46.37	46.76	0	+0.00(+0.00%)
Feb 15, 2008	46.37	46.77	46.37	46.76	92,408	+0.12(+0.26%)
Feb 14, 2008	47.32	47.32	46.59	46.64	38,992	-0.52(-1.11%)
Feb 13, 2008	47.65	47.65	46.88	47.16	63,439	+0.19(+0.40%)
Feb 12, 2008	46.63	47.07	46.62	46.98	65,491	+0.54(+1.16%)
Feb 11, 2008	46.52	46.52	46.08	46.44	38,381	+0.02(+0.05%)
Feb 08, 2008	46.80	46.80	46.30	46.41	62,461	-0.53(-1.13%)
Feb 07, 2008	46.67	47.07	46.55	46.94	72,362	+0.11(+0.24%)
Feb 06, 2008	47.20	47.34	46.79	46.83	82,874	-0.08(-0.17%)
Feb 05, 2008	47.47	47.47	46.82	46.91	82,385	-0.84(-1.76%)
Feb 04, 2008	47.85	47.95	47.57	47.75	52,438	+0.14(+0.29%)
Feb 01, 2008	47.09	47.63	47.09	47.61	61,727	+0.62(+1.32%)
Jan 31, 2008	46.42	47.19	46.12	46.99	68,328	+0.58(+1.25%)
Jan 30, 2008	47.01	47.26	46.41	46.41	73,370	-0.70(-1.48%)
Jan 29, 2008	47.25	47.25	47.02	47.11	55,589	+0.19(+0.40%)
Jan 28, 2008	46.57	46.93	46.24	46.92	112,576	+0.68(+1.47%)
Jan 25, 2008	47.36	47.36	45.93	46.24	86,282	-0.79(-1.69%)
Jan 24, 2008	47.34	47.34	46.80	47.03	81,175	-0.09(-0.19%)
Jan 23, 2008	46.51	48.06	45.60	47.12	335,060	-0.07(-0.14%)
Jan 22, 2008	46.05	47.71	23.55	47.19	217,820	-1.49(-3.06%)
Jan 21, 2008	49.55	49.55	48.48	48.68	0	+0.00(+0.00%)
Jan 18, 2008	49.55	49.55	48.48	48.68	146,117	-0.85(-1.72%)
Jan 17, 2008	50.46	50.46	49.45	49.53	152,487	-0.83(-1.66%)
Jan 16, 2008	49.90	50.86	49.90	50.36	154,869	+0.29(+0.59%)
Jan 15, 2008	50.40	50.49	49.95	50.07	165,799	-0.77(-1.51%)
Jan 14, 2008	51.08	51.08	50.59	50.84	140,411	-0.20(-0.40%)
Jan 11, 2008	50.78	51.18	50.78	51.04	101,698	-0.02(-0.03%)
Jan 10, 2008	50.68	51.17	50.56	51.06	239,088	+0.25(+0.50%)
Jan 09, 2008	50.24	50.88	50.24	50.80	114,942	+0.73(+1.45%)
Jan 08, 2008	49.86	50.89	49.86	50.08	176,382	+0.28(+0.56%)
Jan 07, 2008	49.28	49.86	49.28	49.80	148,024	+0.91(+1.86%)
Jan 04, 2008	49.37	49.37	48.89	48.89	38,625	-0.52(-1.06%)
Jan 03, 2008	49.58	49.60	49.27	49.41	49,039	+0.21(+0.43%)
Jan 02, 2008	49.12	49.82	48.99	49.20	307,661	-0.39(-0.79%)
Jan 01, 2008	50.17	50.17	49.55	49.59	28,339	+0.00(+0.00%)
Dec 31, 2007	50.17	50.17	49.55	49.59	28,339	-0.34(-0.69%)
Dec 28, 2007	50.48	50.48	49.81	49.94	70,286	-0.07(-0.15%)
Dec 27, 2007	50.45	50.45	49.99	50.01	37,036	-0.61(-1.21%)
Dec 26, 2007	50.50	50.70	50.35	50.62	46,815	-0.01(-0.02%)
Dec 24, 2007	50.59	50.64	50.44	50.63	26,891	+0.04(+0.08%)
Dec 21, 2007	50.41	50.59	50.30	50.59	34,469	+0.62(+1.24%)
Dec 20, 2007	49.50	49.97	49.50	49.97	18,289	+0.29(+0.58%)
Dec 19, 2007	50.35	50.35	49.42	49.68	97,175	-0.19(-0.38%)
Dec 18, 2007	49.93	49.96	49.44	49.87	29,018	+0.40(+0.81%)
Dec 17, 2007	50.00	50.00	49.41	49.47	27,665	-0.63(-1.26%)
Dec 14, 2007	50.19	50.44	50.08	50.10	57,327	-1.18(-2.30%)
Dec 13, 2007	50.59	51.28	50.59	51.28	40,531	-0.07(-0.14%)
Dec 12, 2007	52.35	52.35	50.95	51.35	58,115	+0.03(+0.06%)
Dec 11, 2007	52.15	52.15	51.25	51.32	51,653	-0.71(-1.37%)
Dec 10, 2007	52.29	52.29	51.79	52.03	44,370	+0.15(+0.28%)
Dec 07, 2007	52.02	52.02	51.75	51.88	62,338	+0.03(+0.06%)
Dec 06, 2007	51.50	51.93	51.44	51.85	31,453	+0.29(+0.56%)
Dec 05, 2007	51.30	51.57	51.30	51.57	36,547	+0.62(+1.22%)
Dec 04, 2007	50.98	51.34	50.72	50.94	31,025	-0.25(-0.50%)

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