Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	22.47	22.50	21.88	21.92	1,657,309	-0.79(-3.48%)
Feb 28, 2008	22.69	22.90	22.47	22.71	1,555,985	-0.16(-0.70%)
Feb 27, 2008	22.50	22.96	22.42	22.87	1,188,232	+0.17(+0.75%)
Feb 26, 2008	22.34	22.84	22.18	22.70	1,170,930	+0.25(+1.11%)
Feb 25, 2008	22.34	22.52	22.01	22.45	1,645,519	+0.19(+0.85%)
Feb 22, 2008	22.22	22.31	21.83	22.26	1,618,515	+0.18(+0.82%)
Feb 21, 2008	22.23	22.36	21.99	22.08	1,307,219	-0.15(-0.67%)
Feb 20, 2008	21.83	22.25	21.65	22.23	1,809,161	+0.56(+2.58%)
Feb 19, 2008	22.23	22.25	21.57	21.67	1,287,388	-0.19(-0.87%)
Feb 18, 2008	21.84	22.09	21.57	21.86	1,651,102	+0.00(+0.00%)
Feb 15, 2008	21.84	22.09	21.57	21.86	1,651,102	-0.11(-0.50%)
Feb 14, 2008	22.28	22.29	21.87	21.97	1,597,470	-0.35(-1.57%)
Feb 13, 2008	22.18	22.50	21.90	22.32	2,551,751	+0.60(+2.76%)
Feb 12, 2008	21.44	22.04	21.38	21.72	1,984,916	+0.44(+2.07%)
Feb 11, 2008	20.99	21.35	20.86	21.28	1,062,346	+0.40(+1.92%)
Feb 08, 2008	20.55	20.99	20.50	20.88	1,334,218	+0.30(+1.46%)
Feb 07, 2008	20.60	20.86	20.33	20.58	2,761,671	-0.05(-0.24%)
Feb 06, 2008	21.21	21.29	20.60	20.63	2,370,082	-0.52(-2.46%)
Feb 05, 2008	21.61	21.82	21.15	21.15	1,969,716	-0.93(-4.21%)
Feb 04, 2008	21.80	22.14	21.61	22.08	2,341,189	+0.37(+1.70%)
Feb 01, 2008	21.39	21.80	21.07	21.71	2,390,610	+0.41(+1.92%)
Jan 31, 2008	21.10	21.47	20.94	21.30	2,311,895	+0.12(+0.57%)
Jan 30, 2008	20.82	21.40	20.55	21.18	2,042,872	+0.23(+1.10%)
Jan 29, 2008	20.77	21.05	20.58	20.95	1,310,775	+0.20(+0.96%)
Jan 28, 2008	20.90	21.14	20.37	20.75	1,984,672	-0.21(-1.00%)
Jan 25, 2008	21.70	21.94	20.75	20.96	1,618,418	-0.57(-2.65%)
Jan 24, 2008	21.03	21.61	20.40	21.53	3,377,003	+0.33(+1.56%)
Jan 23, 2008	20.71	21.22	20.01	21.20	3,228,278	+0.29(+1.39%)
Jan 22, 2008	20.00	21.37	20.00	20.91	2,792,761	+0.01(+0.05%)
Jan 21, 2008	21.15	21.43	20.38	20.90	2,284,138	+0.00(+0.00%)
Jan 18, 2008	21.15	21.43	20.38	20.90	2,284,138	-0.27(-1.28%)
Jan 17, 2008	21.92	22.22	21.00	21.17	1,901,082	-0.59(-2.71%)
Jan 16, 2008	21.36	22.21	21.28	21.76	2,266,877	+0.34(+1.59%)
Jan 15, 2008	21.62	21.69	21.17	21.42	1,287,823	-0.36(-1.65%)
Jan 14, 2008	21.41	21.94	21.23	21.78	1,244,313	+0.60(+2.83%)
Jan 11, 2008	21.12	21.49	20.90	21.18	1,399,049	-0.16(-0.75%)
Jan 10, 2008	21.17	21.84	21.05	21.34	2,136,306	-0.29(-1.34%)
Jan 09, 2008	20.77	21.70	20.76	21.63	1,994,446	+0.78(+3.74%)
Jan 08, 2008	21.45	21.62	20.76	20.85	1,722,362	-0.61(-2.84%)
Jan 07, 2008	21.74	21.93	21.33	21.46	1,509,949	-0.31(-1.42%)
Jan 04, 2008	22.41	22.45	21.41	21.77	1,675,057	-0.81(-3.59%)
Jan 03, 2008	22.42	22.74	21.87	22.58	2,536,012	+0.71(+3.25%)
Jan 02, 2008	22.25	22.69	21.36	21.87	1,530,820	-0.09(-0.41%)
Jan 01, 2008	22.12	22.27	21.82	21.96	974,888	+0.00(+0.00%)
Dec 31, 2007	22.12	22.27	21.82	21.96	974,888	-0.30(-1.35%)
Dec 28, 2007	22.45	22.49	22.10	22.26	794,994	-0.06(-0.27%)
Dec 27, 2007	22.67	22.68	22.05	22.32	981,623	-0.37(-1.63%)
Dec 26, 2007	22.01	22.99	22.01	22.69	1,173,789	+0.25(+1.11%)
Dec 24, 2007	22.02	22.70	22.01	22.44	560,485	+0.31(+1.40%)
Dec 21, 2007	21.16	22.35	21.06	22.13	3,361,657	+1.19(+5.68%)
Dec 20, 2007	20.91	21.15	20.48	20.94	1,309,625	+0.24(+1.16%)
Dec 19, 2007	20.77	20.91	20.51	20.70	707,294	-0.14(-0.67%)
Dec 18, 2007	20.71	20.98	20.47	20.84	935,856	+0.26(+1.26%)
Dec 17, 2007	21.36	21.40	20.47	20.58	1,702,544	-0.79(-3.70%)
Dec 14, 2007	21.68	21.70	21.11	21.37	1,058,874	-0.23(-1.06%)
Dec 13, 2007	22.04	22.13	21.57	21.60	1,185,350	-0.45(-2.04%)
Dec 12, 2007	22.25	22.26	21.50	22.05	1,536,574	-0.06(-0.27%)
Dec 11, 2007	22.44	22.54	21.91	22.11	928,820	-0.40(-1.78%)
Dec 10, 2007	22.50	22.65	22.25	22.51	793,331	+0.08(+0.36%)
Dec 07, 2007	22.60	22.64	22.15	22.43	886,758	-0.21(-0.93%)
Dec 06, 2007	22.37	22.80	22.12	22.64	1,025,278	+0.45(+2.03%)
Dec 05, 2007	22.53	22.60	22.14	22.19	1,024,582	-0.11(-0.49%)
Dec 04, 2007	22.28	22.47	22.03	22.30	728,059	-0.16(-0.71%)

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