Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	17.82	17.86	17.57	17.59	1,332,630	-0.39(-2.19%)
Feb 28, 2008	18.10	18.15	17.88	17.98	786,710	-0.24(-1.30%)
Feb 27, 2008	18.05	18.53	18.01	18.22	847,666	+0.04(+0.21%)
Feb 26, 2008	17.95	18.34	17.95	18.18	839,891	-0.02(-0.14%)
Feb 25, 2008	17.69	18.20	17.64	18.20	702,353	+0.46(+2.57%)
Feb 22, 2008	17.53	17.77	17.34	17.75	689,097	+0.24(+1.35%)
Feb 21, 2008	17.95	18.19	17.48	17.51	597,771	-0.31(-1.75%)
Feb 20, 2008	17.43	17.87	17.39	17.82	721,322	+0.22(+1.28%)
Feb 19, 2008	18.17	18.20	17.53	17.60	614,766	-0.36(-1.98%)
Feb 18, 2008	17.84	17.99	17.65	17.95	0	+0.00(+0.00%)
Feb 15, 2008	17.84	17.99	17.65	17.95	641,333	+0.01(+0.03%)
Feb 14, 2008	18.17	18.19	17.76	17.95	967,805	-0.15(-0.83%)
Feb 13, 2008	18.25	18.44	17.99	18.10	967,800	+0.04(+0.21%)
Feb 12, 2008	18.54	18.58	17.95	18.06	744,168	-0.41(-2.20%)
Feb 11, 2008	18.30	18.48	18.05	18.47	639,506	+0.22(+1.20%)
Feb 08, 2008	18.32	18.41	18.03	18.25	690,287	-0.15(-0.81%)
Feb 07, 2008	18.12	18.50	18.12	18.40	867,149	+0.11(+0.58%)
Feb 06, 2008	18.88	19.16	18.06	18.29	1,360,094	-0.79(-4.12%)
Feb 05, 2008	19.26	19.40	18.97	19.08	528,399	-0.42(-2.18%)
Feb 04, 2008	19.66	19.73	19.40	19.50	595,271	-0.16(-0.79%)
Feb 01, 2008	19.32	19.69	19.13	19.66	708,692	+0.39(+2.04%)
Jan 31, 2008	18.35	19.33	18.15	19.27	758,607	+0.68(+3.66%)
Jan 30, 2008	18.74	19.00	18.57	18.59	524,715	-0.23(-1.23%)
Jan 29, 2008	18.38	18.82	18.23	18.82	631,306	+0.60(+3.29%)
Jan 28, 2008	17.90	18.26	17.61	18.22	565,751	+0.25(+1.39%)
Jan 25, 2008	17.91	18.16	17.71	17.97	592,862	+0.21(+1.20%)
Jan 24, 2008	18.19	18.23	17.57	17.76	782,424	-0.42(-2.34%)
Jan 23, 2008	17.26	18.20	17.01	18.18	901,719	+0.52(+2.93%)
Jan 22, 2008	17.20	17.93	17.04	17.66	1,052,897	-0.22(-1.26%)
Jan 21, 2008	18.22	18.43	17.54	17.89	0	+0.00(+0.00%)
Jan 18, 2008	18.22	18.43	17.54	17.89	1,122,453	-0.27(-1.51%)
Jan 17, 2008	19.12	19.28	18.11	18.16	902,127	-0.92(-4.84%)
Jan 16, 2008	19.09	19.45	18.97	19.08	915,742	-0.04(-0.23%)
Jan 15, 2008	18.88	19.22	18.72	19.13	744,927	+0.07(+0.36%)
Jan 14, 2008	18.92	19.12	18.71	19.06	625,199	+0.27(+1.43%)
Jan 11, 2008	19.02	19.25	18.66	18.79	758,126	-0.34(-1.79%)
Jan 10, 2008	18.84	19.35	18.66	19.13	893,253	+0.12(+0.62%)
Jan 09, 2008	18.89	19.07	18.47	19.02	992,948	+0.07(+0.40%)
Jan 08, 2008	19.51	19.56	18.82	18.94	1,238,030	-0.47(-2.41%)
Jan 07, 2008	19.27	19.72	19.22	19.41	1,333,840	+0.19(+1.01%)
Jan 04, 2008	19.85	19.91	19.09	19.22	1,076,882	-0.87(-4.32%)
Jan 03, 2008	20.60	20.66	19.99	20.08	640,235	-0.44(-2.13%)
Jan 02, 2008	20.30	20.90	20.25	20.52	1,100,179	+0.12(+0.58%)
Jan 01, 2008	20.58	20.66	20.35	20.40	0	+0.00(+0.00%)
Dec 31, 2007	20.58	20.66	20.35	20.40	527,496	-0.19(-0.94%)
Dec 28, 2007	20.83	20.96	20.45	20.60	486,142	+0.01(+0.06%)
Dec 27, 2007	20.70	20.78	20.47	20.58	572,479	-0.29(-1.41%)
Dec 26, 2007	20.80	20.95	20.62	20.88	479,575	-0.12(-0.59%)
Dec 24, 2007	21.00	21.25	20.81	21.00	218,857	-0.18(-0.85%)
Dec 21, 2007	20.96	21.26	20.66	21.18	1,313,798	+0.36(+1.71%)
Dec 20, 2007	20.46	20.83	20.24	20.83	739,297	+0.55(+2.71%)
Dec 19, 2007	20.63	20.68	20.05	20.28	704,923	-0.30(-1.46%)
Dec 18, 2007	20.23	20.68	19.95	20.58	1,007,685	+0.61(+3.03%)
Dec 17, 2007	20.56	20.61	19.85	19.97	1,052,719	-0.67(-3.24%)
Dec 14, 2007	20.72	20.81	20.45	20.64	1,100,428	-0.12(-0.60%)
Dec 13, 2007	20.58	20.76	20.33	20.76	743,870	+0.05(+0.24%)
Dec 12, 2007	21.18	21.18	20.43	20.71	975,651	-0.03(-0.15%)
Dec 11, 2007	21.51	21.70	20.73	20.75	1,152,738	-0.76(-3.54%)
Dec 10, 2007	20.68	21.51	20.65	21.51	1,511,601	+0.93(+4.52%)
Dec 07, 2007	20.73	21.25	20.14	20.58	1,589,394	+1.14(+5.88%)
Dec 06, 2007	18.98	19.60	18.98	19.43	670,669	+0.40(+2.10%)
Dec 05, 2007	18.93	19.07	18.81	19.04	929,612	+0.31(+1.63%)
Dec 04, 2007	18.45	18.87	18.34	18.73	818,158	+0.16(+0.84%)

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