Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	22.13	22.14	21.77	21.84	8,291,319	-0.49(-2.19%)
Feb 28, 2008	22.52	22.57	22.15	22.33	6,866,436	-0.31(-1.38%)
Feb 27, 2008	22.42	22.75	22.33	22.64	8,157,492	+0.14(+0.61%)
Feb 26, 2008	22.35	22.75	22.24	22.51	8,331,598	+0.09(+0.42%)
Feb 25, 2008	22.12	22.55	21.88	22.41	7,981,741	+0.29(+1.33%)
Feb 22, 2008	22.12	22.27	21.66	22.12	8,861,418	+0.05(+0.21%)
Feb 21, 2008	22.27	22.37	21.99	22.07	7,584,659	-0.16(-0.72%)
Feb 20, 2008	21.78	22.30	21.58	22.23	8,331,341	+0.31(+1.40%)
Feb 19, 2008	22.00	22.15	21.65	21.93	6,657,094	+0.16(+0.76%)
Feb 18, 2008	21.72	21.81	21.34	21.76	0	+0.00(+0.00%)
Feb 15, 2008	21.72	21.81	21.34	21.76	5,950,209	+0.00(+0.00%)
Feb 14, 2008	21.85	22.01	21.62	21.76	7,656,857	-0.04(-0.18%)
Feb 13, 2008	21.20	21.87	21.20	21.80	7,576,124	+0.17(+0.78%)
Feb 12, 2008	20.91	21.82	20.91	21.63	11,203,022	+0.81(+3.88%)
Feb 11, 2008	21.03	21.08	20.62	20.82	9,488,557	-0.17(-0.83%)
Feb 08, 2008	20.90	21.10	20.62	21.00	11,204,568	+0.02(+0.12%)
Feb 07, 2008	20.47	21.00	20.39	20.97	10,873,212	+0.42(+2.06%)
Feb 06, 2008	20.70	21.03	20.51	20.55	8,792,195	-0.05(-0.24%)
Feb 05, 2008	20.82	20.91	20.55	20.60	11,234,784	-0.60(-2.84%)
Feb 04, 2008	21.23	21.31	20.89	21.20	8,356,465	-0.04(-0.20%)
Feb 01, 2008	21.51	21.68	20.74	21.24	13,199,878	-0.14(-0.64%)
Jan 31, 2008	20.82	21.72	20.37	21.38	17,287,110	+0.09(+0.44%)
Jan 30, 2008	21.95	22.21	21.12	21.29	12,661,221	-0.49(-2.27%)
Jan 29, 2008	22.05	22.14	21.42	21.78	9,619,994	-0.01(-0.05%)
Jan 28, 2008	21.39	21.79	21.08	21.79	6,851,758	+0.48(+2.23%)
Jan 25, 2008	21.89	21.98	21.22	21.31	8,445,124	-0.33(-1.50%)
Jan 24, 2008	22.03	22.03	21.49	21.64	9,984,126	-0.27(-1.21%)
Jan 23, 2008	20.87	21.93	20.46	21.91	15,367,917	+0.45(+2.09%)
Jan 22, 2008	20.10	21.69	19.86	21.46	16,283,307	+0.60(+2.87%)
Jan 21, 2008	21.91	21.98	20.67	20.86	0	+0.00(+0.00%)
Jan 18, 2008	21.91	21.98	20.67	20.86	18,753,656	-0.92(-4.21%)
Jan 17, 2008	22.37	22.40	21.70	21.78	11,353,012	-0.57(-2.57%)
Jan 16, 2008	22.13	22.70	22.05	22.35	9,407,853	+0.07(+0.33%)
Jan 15, 2008	22.33	22.54	22.14	22.28	9,442,343	-0.36(-1.58%)
Jan 14, 2008	22.99	22.99	22.34	22.63	7,748,781	-0.21(-0.93%)
Jan 11, 2008	22.82	23.03	22.46	22.85	9,853,777	-0.00(-0.02%)
Jan 10, 2008	22.80	23.45	22.64	22.85	14,624,892	-0.09(-0.40%)
Jan 09, 2008	22.36	22.94	22.27	22.94	11,822,258	+0.65(+2.92%)
Jan 08, 2008	22.34	22.48	22.09	22.29	13,383,287	+0.11(+0.47%)
Jan 07, 2008	21.92	22.40	21.88	22.19	7,043,896	+0.36(+1.65%)
Jan 04, 2008	21.91	22.15	21.74	21.82	5,988,357	-0.14(-0.64%)
Jan 03, 2008	21.81	22.35	21.77	21.96	7,357,794	+0.28(+1.27%)
Jan 02, 2008	21.86	21.95	21.53	21.69	6,785,612	-0.23(-1.05%)
Jan 01, 2008	21.84	22.08	21.80	21.92	0	+0.00(+0.00%)
Dec 31, 2007	21.84	22.08	21.80	21.92	3,656,961	+0.05(+0.22%)
Dec 28, 2007	21.94	22.07	21.84	21.87	3,513,449	+0.12(+0.56%)
Dec 27, 2007	21.99	22.01	21.67	21.75	3,830,981	-0.22(-1.00%)
Dec 26, 2007	22.02	22.07	21.71	21.97	2,526,350	+0.09(+0.40%)
Dec 24, 2007	22.03	22.05	21.54	21.88	2,126,831	+0.09(+0.42%)
Dec 21, 2007	21.52	21.80	21.38	21.79	7,816,184	+0.56(+2.62%)
Dec 20, 2007	21.41	21.50	21.00	21.23	5,348,257	-0.07(-0.31%)
Dec 19, 2007	21.27	21.51	21.07	21.30	4,762,429	+0.18(+0.85%)
Dec 18, 2007	21.15	21.23	20.74	21.12	5,941,297	+0.29(+1.39%)
Dec 17, 2007	21.01	21.13	20.83	20.83	4,312,082	-0.23(-1.08%)
Dec 14, 2007	21.52	21.57	21.04	21.06	6,087,910	-0.58(-2.67%)
Dec 13, 2007	21.23	21.67	21.08	21.64	6,491,575	+0.26(+1.23%)
Dec 12, 2007	21.51	21.97	21.02	21.37	7,148,389	+0.25(+1.18%)
Dec 11, 2007	21.94	22.08	21.01	21.12	8,913,618	-0.74(-3.39%)
Dec 10, 2007	21.61	22.00	21.61	21.87	5,213,508	+0.27(+1.26%)
Dec 07, 2007	21.93	22.03	21.55	21.59	5,343,914	-0.34(-1.56%)
Dec 06, 2007	21.85	22.00	21.63	21.94	4,558,848	+0.08(+0.35%)
Dec 05, 2007	21.70	22.02	21.63	21.86	3,948,304	+0.32(+1.49%)
Dec 04, 2007	21.88	22.08	21.51	21.54	6,405,177	-0.42(-1.91%)

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