Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2007	22.11	22.18	21.63	21.79	332,475	-0.33(-1.48%)
Feb 27, 2007	22.26	22.37	22.08	22.12	184,307	-0.24(-1.08%)
Feb 26, 2007	22.38	22.43	22.34	22.36	183,428	-0.04(-0.16%)
Feb 23, 2007	22.40	22.51	22.34	22.39	278,267	+0.04(+0.19%)
Feb 22, 2007	22.31	22.41	22.28	22.35	438,667	+0.06(+0.29%)
Feb 21, 2007	22.12	22.32	22.11	22.29	243,797	+0.26(+1.16%)
Feb 20, 2007	21.94	22.07	21.89	22.03	160,956	-0.04(-0.18%)
Feb 16, 2007	22.11	22.11	21.98	22.07	160,678	-0.07(-0.32%)
Feb 15, 2007	22.11	22.20	22.00	22.14	149,002	+0.07(+0.33%)
Feb 14, 2007	22.09	22.14	21.95	22.07	151,048	+0.00(+0.00%)
Feb 13, 2007	21.90	22.08	21.90	22.07	137,048	+0.25(+1.15%)
Feb 12, 2007	21.85	21.93	21.77	21.82	268,538	-0.04(-0.18%)
Feb 09, 2007	21.73	21.89	21.70	21.86	215,720	+0.18(+0.83%)
Feb 08, 2007	21.57	21.69	21.53	21.68	239,905	+0.02(+0.10%)
Feb 07, 2007	21.66	21.68	21.59	21.66	219,611	+0.08(+0.35%)
Feb 06, 2007	21.56	21.60	21.49	21.58	93,404	+0.04(+0.20%)
Feb 05, 2007	21.43	21.55	21.37	21.54	159,288	+0.14(+0.66%)
Feb 02, 2007	21.44	21.57	21.39	21.40	265,480	-0.12(-0.57%)
Feb 01, 2007	21.46	21.61	21.41	21.52	207,658	+0.08(+0.37%)
Jan 31, 2007	21.31	21.49	21.30	21.44	205,434	-0.16(-0.75%)
Jan 30, 2007	21.46	21.60	21.34	21.60	804,224	+0.11(+0.50%)
Jan 29, 2007	21.71	21.71	21.45	21.49	778,649	-0.15(-0.70%)
Jan 26, 2007	21.61	21.72	21.60	21.64	124,261	+0.06(+0.28%)
Jan 25, 2007	21.64	21.68	21.52	21.58	812,564	+0.01(+0.05%)
Jan 24, 2007	21.48	21.63	21.40	21.57	169,017	+0.14(+0.65%)
Jan 23, 2007	21.30	21.54	21.27	21.43	182,083	+0.13(+0.59%)
Jan 22, 2007	21.38	21.43	21.22	21.31	192,646	-0.08(-0.39%)
Jan 19, 2007	21.22	21.43	21.21	21.39	234,345	+0.19(+0.92%)
Jan 18, 2007	21.21	21.29	21.15	21.20	216,554	-0.00(-0.02%)
Jan 17, 2007	21.17	21.21	21.09	21.20	147,056	+0.04(+0.17%)
Jan 16, 2007	21.30	21.36	21.10	21.16	151,782	-0.08(-0.37%)
Jan 12, 2007	21.11	21.31	21.08	21.24	178,747	+0.31(+1.46%)
Jan 11, 2007	20.93	21.02	20.85	20.94	167,905	+0.02(+0.10%)
Jan 10, 2007	20.99	21.00	20.90	20.91	165,125	-0.12(-0.55%)
Jan 09, 2007	20.95	21.07	20.86	21.03	247,688	+0.05(+0.22%)
Jan 08, 2007	21.01	21.11	20.94	20.98	172,075	-0.08(-0.38%)
Jan 05, 2007	21.08	21.09	20.95	21.06	339,425	-0.09(-0.41%)
Jan 04, 2007	21.24	21.26	20.97	21.15	999,651	-0.14(-0.64%)
Jan 03, 2007	21.33	21.42	21.23	21.29	356,382	-0.01(-0.03%)
Dec 29, 2006	21.30	21.43	21.26	21.29	149,002	-0.06(-0.27%)
Dec 28, 2006	21.30	21.43	21.25	21.35	837,583	+0.06(+0.27%)
Dec 27, 2006	21.29	21.35	21.28	21.29	929,041	-0.06(-0.30%)
Dec 26, 2006	21.29	21.36	21.23	21.36	64,215	+0.07(+0.32%)
Dec 22, 2006	21.34	21.34	21.17	21.29	205,156	-0.06(-0.30%)
Dec 21, 2006	21.47	21.47	21.30	21.35	872,054	-0.12(-0.57%)
Dec 20, 2006	21.50	21.61	21.44	21.48	826,185	+0.09(+0.40%)
Dec 19, 2006	21.39	21.46	21.26	21.39	912,084	-0.08(-0.37%)
Dec 18, 2006	21.60	21.71	21.37	21.47	1,043,017	-0.04(-0.17%)
Dec 15, 2006	21.46	21.50	21.32	21.50	139,828	+0.12(+0.57%)
Dec 14, 2006	21.47	21.49	21.34	21.38	130,655	-0.08(-0.37%)
Dec 13, 2006	21.66	21.80	21.43	21.46	146,500	-0.18(-0.85%)
Dec 12, 2006	21.35	21.65	21.32	21.64	107,304	+0.13(+0.62%)
Dec 11, 2006	21.46	21.51	21.38	21.51	114,809	+0.03(+0.13%)
Dec 08, 2006	21.63	21.71	21.46	21.48	262,422	-0.13(-0.58%)
Dec 07, 2006	21.76	21.80	21.50	21.61	147,612	-0.12(-0.55%)
Dec 06, 2006	21.91	21.97	21.67	21.73	70,887	-0.23(-1.06%)
Dec 05, 2006	21.99	22.08	21.94	21.96	95,906	-0.03(-0.15%)
Dec 04, 2006	21.69	22.00	21.69	21.99	208,214	+0.34(+1.56%)

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