Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	22.48	22.54	21.98	22.15	327,061	-0.33(-1.48%)
Feb 27, 2007	22.62	22.75	22.45	22.48	181,305	-0.25(-1.08%)
Feb 26, 2007	22.75	22.80	22.71	22.73	180,441	-0.04(-0.16%)
Feb 23, 2007	22.77	22.88	22.71	22.76	273,736	+0.04(+0.19%)
Feb 22, 2007	22.68	22.79	22.65	22.72	431,523	+0.07(+0.29%)
Feb 21, 2007	22.48	22.69	22.47	22.65	239,826	+0.26(+1.16%)
Feb 20, 2007	22.30	22.43	22.25	22.39	158,334	-0.04(-0.18%)
Feb 16, 2007	22.47	22.48	22.34	22.43	158,061	-0.07(-0.33%)
Feb 15, 2007	22.47	22.57	22.36	22.51	146,575	+0.07(+0.33%)
Feb 14, 2007	22.46	22.51	22.31	22.43	148,588	+0.00(+0.00%)
Feb 13, 2007	22.26	22.45	22.26	22.43	134,817	+0.26(+1.15%)
Feb 12, 2007	22.22	22.29	22.13	22.18	264,164	-0.04(-0.18%)
Feb 09, 2007	22.09	22.25	22.06	22.22	212,206	+0.18(+0.83%)
Feb 08, 2007	21.93	22.05	21.89	22.04	235,998	+0.02(+0.10%)
Feb 07, 2007	22.01	22.04	21.95	22.01	216,035	+0.08(+0.35%)
Feb 06, 2007	21.92	21.96	21.85	21.94	91,883	+0.04(+0.20%)
Feb 05, 2007	21.78	21.91	21.72	21.89	156,694	+0.14(+0.66%)
Feb 02, 2007	21.80	21.92	21.74	21.75	261,156	-0.12(-0.57%)
Feb 01, 2007	21.82	21.97	21.77	21.88	204,276	+0.08(+0.37%)
Jan 31, 2007	21.66	21.84	21.65	21.79	202,088	-0.16(-0.75%)
Jan 30, 2007	21.81	21.96	21.69	21.96	791,127	+0.11(+0.50%)
Jan 29, 2007	22.07	22.07	21.80	21.85	765,968	-0.15(-0.70%)
Jan 26, 2007	21.97	22.08	21.96	22.00	122,237	+0.06(+0.28%)
Jan 25, 2007	22.00	22.04	21.88	21.94	799,331	+0.01(+0.05%)
Jan 24, 2007	21.84	21.99	21.76	21.93	166,265	+0.14(+0.65%)
Jan 23, 2007	21.66	21.90	21.62	21.79	179,117	+0.13(+0.59%)
Jan 22, 2007	21.74	21.79	21.58	21.66	189,509	-0.08(-0.39%)
Jan 19, 2007	21.58	21.78	21.56	21.74	230,528	+0.20(+0.92%)
Jan 18, 2007	21.56	21.64	21.50	21.55	213,027	-0.00(-0.02%)
Jan 17, 2007	21.52	21.56	21.44	21.55	144,661	+0.04(+0.17%)
Jan 16, 2007	21.65	21.71	21.45	21.51	149,310	-0.08(-0.37%)
Jan 12, 2007	21.46	21.66	21.43	21.59	175,836	+0.31(+1.46%)
Jan 11, 2007	21.28	21.36	21.19	21.28	165,171	+0.02(+0.10%)
Jan 10, 2007	21.34	21.34	21.25	21.26	162,436	-0.12(-0.55%)
Jan 09, 2007	21.30	21.42	21.21	21.38	243,655	+0.05(+0.22%)
Jan 08, 2007	21.36	21.45	21.29	21.33	169,273	-0.08(-0.38%)
Jan 05, 2007	21.43	21.44	21.30	21.41	333,897	-0.09(-0.41%)
Jan 04, 2007	21.59	21.61	21.32	21.50	983,371	-0.14(-0.64%)
Jan 03, 2007	21.68	21.78	21.59	21.64	350,579	-0.01(-0.03%)
Dec 29, 2006	21.65	21.78	21.61	21.64	146,575	-0.06(-0.27%)
Dec 28, 2006	21.66	21.78	21.60	21.70	823,942	+0.06(+0.27%)
Dec 27, 2006	21.64	21.70	21.63	21.64	913,911	-0.07(-0.30%)
Dec 26, 2006	21.64	21.71	21.58	21.71	63,169	+0.07(+0.32%)
Dec 22, 2006	21.70	21.70	21.52	21.64	201,815	-0.07(-0.30%)
Dec 21, 2006	21.83	21.83	21.65	21.71	857,852	-0.12(-0.57%)
Dec 20, 2006	21.86	21.97	21.79	21.83	812,730	+0.09(+0.40%)
Dec 19, 2006	21.74	21.82	21.61	21.74	897,230	-0.08(-0.37%)
Dec 18, 2006	21.96	22.07	21.72	21.82	1,026,031	-0.04(-0.17%)
Dec 15, 2006	21.82	21.86	21.68	21.86	137,551	+0.12(+0.57%)
Dec 14, 2006	21.82	21.85	21.70	21.74	128,527	-0.08(-0.37%)
Dec 13, 2006	22.01	22.16	21.79	21.82	144,114	-0.19(-0.85%)
Dec 12, 2006	21.71	22.01	21.68	22.00	105,556	+0.14(+0.62%)
Dec 11, 2006	21.81	21.87	21.74	21.87	112,940	+0.03(+0.13%)
Dec 08, 2006	21.99	22.07	21.82	21.84	258,148	-0.13(-0.58%)
Dec 07, 2006	22.12	22.16	21.85	21.97	145,208	-0.12(-0.55%)
Dec 06, 2006	22.27	22.33	22.03	22.09	69,732	-0.24(-1.06%)
Dec 05, 2006	22.35	22.45	22.30	22.32	94,344	-0.03(-0.15%)
Dec 04, 2006	22.05	22.37	22.05	22.36	204,823	+0.34(+1.56%)

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