Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2008	22.99	23.08	22.66	22.69	546,202	-0.53(-2.27%)
Feb 28, 2008	23.50	23.50	23.17	23.22	417,049	-0.59(-2.46%)
Feb 27, 2008	23.70	24.09	23.64	23.81	517,856	+0.12(+0.50%)
Feb 26, 2008	23.57	23.81	23.00	23.69	667,526	+0.40(+1.72%)
Feb 25, 2008	22.99	23.29	22.86	23.29	1,120,168	+0.50(+2.18%)
Feb 22, 2008	22.89	22.89	22.40	22.79	371,855	-0.16(-0.68%)
Feb 21, 2008	23.28	23.32	22.86	22.95	488,649	-0.01(-0.06%)
Feb 20, 2008	22.91	23.08	22.68	22.96	663,184	-0.29(-1.24%)
Feb 19, 2008	23.29	23.59	23.12	23.25	693,988	+0.80(+3.57%)
Feb 18, 2008	22.41	22.46	22.09	22.45	0	+0.00(+0.00%)
Feb 15, 2008	22.41	22.46	22.09	22.45	549,863	+0.04(+0.17%)
Feb 14, 2008	22.59	22.75	22.32	22.41	1,051,972	+0.61(+2.79%)
Feb 13, 2008	21.91	21.91	21.69	21.80	1,158,520	-0.20(-0.91%)
Feb 12, 2008	22.02	22.32	21.81	22.00	1,015,965	-0.02(-0.10%)
Feb 11, 2008	21.74	22.08	21.69	22.03	526,603	+0.31(+1.43%)
Feb 08, 2008	21.72	21.97	21.60	21.72	573,401	-0.27(-1.25%)
Feb 07, 2008	22.09	22.15	21.80	21.99	760,469	-0.11(-0.50%)
Feb 06, 2008	22.59	22.59	22.06	22.10	1,441,065	-0.22(-1.00%)
Feb 05, 2008	23.04	23.04	22.29	22.32	1,175,417	-1.28(-5.41%)
Feb 04, 2008	23.73	23.81	23.55	23.60	735,846	-0.16(-0.66%)
Feb 01, 2008	23.61	23.77	23.38	23.75	696,919	+0.36(+1.55%)
Jan 31, 2008	23.13	23.52	22.83	23.39	1,337,847	-0.34(-1.44%)
Jan 30, 2008	22.99	24.04	22.99	23.73	1,282,655	+0.86(+3.76%)
Jan 29, 2008	22.32	22.88	22.32	22.87	550,429	+0.51(+2.29%)
Jan 28, 2008	22.11	22.36	21.90	22.36	553,727	+0.01(+0.07%)
Jan 25, 2008	22.43	22.81	22.18	22.35	867,843	+0.69(+3.18%)
Jan 24, 2008	21.69	21.78	21.39	21.66	865,084	-0.07(-0.34%)
Jan 23, 2008	20.86	21.77	20.61	21.73	1,859,874	+0.38(+1.77%)
Jan 22, 2008	20.62	21.52	20.28	21.35	1,225,331	-0.59(-2.70%)
Jan 21, 2008	22.25	22.47	21.59	21.95	0	+0.00(+0.00%)
Jan 18, 2008	22.25	22.47	21.59	21.95	1,178,702	+0.37(+1.72%)
Jan 17, 2008	21.75	22.20	21.52	21.57	1,147,459	+0.04(+0.17%)
Jan 16, 2008	21.90	21.90	21.46	21.54	1,925,585	-0.43(-1.96%)
Jan 15, 2008	22.54	22.54	21.89	21.97	2,179,745	-1.44(-6.15%)
Jan 14, 2008	23.25	23.50	23.22	23.41	681,065	+0.26(+1.12%)
Jan 11, 2008	23.15	23.36	22.98	23.15	4,230,830	-0.06(-0.26%)
Jan 10, 2008	23.13	23.35	22.84	23.21	890,260	-0.28(-1.20%)
Jan 09, 2008	23.29	23.50	23.04	23.49	1,649,063	+0.09(+0.38%)
Jan 08, 2008	24.10	24.10	23.34	23.40	1,874,887	-0.70(-2.92%)
Jan 07, 2008	24.24	24.44	23.94	24.10	1,223,040	+0.01(+0.03%)
Jan 04, 2008	24.33	24.49	24.03	24.10	564,179	-0.45(-1.84%)
Jan 03, 2008	24.61	24.69	24.39	24.55	634,560	+0.01(+0.06%)
Jan 02, 2008	24.50	24.93	24.44	24.53	548,339	-0.04(-0.18%)
Jan 01, 2008	24.48	24.84	24.46	24.58	0	+0.00(+0.00%)
Dec 31, 2007	24.48	24.84	24.46	24.58	365,631	+0.00(+0.00%)
Dec 28, 2007	24.44	24.82	24.44	24.58	347,220	+0.10(+0.42%)
Dec 27, 2007	24.61	24.65	24.36	24.47	449,140	-0.43(-1.73%)
Dec 26, 2007	24.84	24.95	24.77	24.90	322,412	-0.07(-0.30%)
Dec 24, 2007	25.00	25.07	24.88	24.98	135,044	-0.02(-0.09%)
Dec 21, 2007	24.47	25.00	24.47	25.00	579,555	+0.85(+3.50%)
Dec 20, 2007	24.53	24.53	23.96	24.16	464,007	-0.15(-0.61%)
Dec 19, 2007	24.10	24.50	24.10	24.30	674,565	+0.16(+0.64%)
Dec 18, 2007	23.98	24.29	23.84	24.15	528,929	+0.17(+0.71%)
Dec 17, 2007	23.92	24.27	23.92	23.98	777,817	-0.22(-0.92%)
Dec 14, 2007	24.63	24.63	24.10	24.20	590,816	-0.61(-2.45%)
Dec 13, 2007	25.08	25.08	24.73	24.81	815,679	-0.62(-2.45%)
Dec 12, 2007	25.39	26.11	25.14	25.43	753,053	+0.22(+0.88%)
Dec 11, 2007	25.71	25.96	25.16	25.21	444,551	-0.82(-3.16%)
Dec 10, 2007	25.81	26.11	25.81	26.03	297,469	+0.13(+0.49%)
Dec 07, 2007	25.69	25.96	25.69	25.91	596,021	+0.05(+0.20%)
Dec 06, 2007	25.61	25.85	25.42	25.85	516,126	+0.39(+1.51%)
Dec 05, 2007	24.90	25.56	24.90	25.47	913,828	+0.61(+2.45%)
Dec 04, 2007	24.89	25.03	24.76	24.86	332,405	+0.02(+0.09%)

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