Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	23.46	23.66	23.41	23.42	756,547	+0.06(+0.27%)
Feb 25, 2011	23.11	23.36	22.88	23.36	557,427	+0.33(+1.41%)
Feb 24, 2011	23.04	23.17	22.98	23.03	580,029	-0.08(-0.33%)
Feb 23, 2011	23.28	23.35	23.10	23.11	1,053,065	-0.25(-1.07%)
Feb 22, 2011	23.11	23.47	23.11	23.36	637,256	-0.04(-0.18%)
Feb 18, 2011	23.26	23.40	23.17	23.40	380,920	+0.14(+0.59%)
Feb 17, 2011	23.11	23.31	23.11	23.26	362,410	+0.11(+0.47%)
Feb 16, 2011	23.11	23.20	23.01	23.15	418,063	+0.12(+0.51%)
Feb 15, 2011	22.94	23.22	22.93	23.03	442,249	+0.07(+0.30%)
Feb 14, 2011	22.96	23.05	22.88	22.96	543,528	+0.00(+0.00%)
Feb 11, 2011	23.05	23.07	22.95	22.96	506,619	-0.15(-0.65%)
Feb 10, 2011	22.83	23.18	22.75	23.12	445,384	+0.23(+1.02%)
Feb 09, 2011	22.83	23.01	22.63	22.88	552,003	-0.08(-0.33%)
Feb 08, 2011	22.83	23.00	22.80	22.96	519,319	+0.16(+0.72%)
Feb 07, 2011	22.76	22.80	22.72	22.79	366,207	+0.12(+0.54%)
Feb 04, 2011	22.69	22.72	22.58	22.67	461,531	-0.03(-0.15%)
Feb 03, 2011	22.67	22.76	22.63	22.70	554,769	+0.01(+0.06%)
Feb 02, 2011	22.76	22.83	22.64	22.69	470,949	-0.05(-0.24%)
Feb 01, 2011	22.58	22.79	22.40	22.75	744,739	+0.40(+1.78%)
Jan 31, 2011	22.51	22.54	22.34	22.35	590,555	-0.01(-0.06%)
Jan 28, 2011	22.62	22.71	22.35	22.36	494,247	-0.24(-1.06%)
Jan 27, 2011	22.55	22.73	22.55	22.60	541,303	-0.03(-0.15%)
Jan 26, 2011	22.67	22.69	22.55	22.64	471,587	-0.01(-0.03%)
Jan 25, 2011	22.57	22.65	22.45	22.64	437,654	+0.02(+0.09%)
Jan 24, 2011	22.59	22.72	22.57	22.62	426,515	+0.01(+0.03%)
Jan 21, 2011	22.75	22.76	22.54	22.62	319,625	+0.03(+0.12%)
Jan 20, 2011	22.81	23.00	22.56	22.59	650,586	-0.35(-1.52%)
Jan 19, 2011	22.96	23.16	22.91	22.94	793,235	-0.08(-0.36%)
Jan 18, 2011	22.77	23.02	22.66	23.02	776,964	+0.30(+1.33%)
Jan 14, 2011	22.35	22.79	22.33	22.72	435,885	+0.38(+1.69%)
Jan 13, 2011	22.08	22.36	22.08	22.34	603,789	+0.27(+1.24%)
Jan 12, 2011	22.02	22.25	21.97	22.07	370,554	+0.17(+0.78%)
Jan 11, 2011	21.73	21.92	21.73	21.90	388,169	+0.23(+1.08%)
Jan 10, 2011	21.70	21.72	21.52	21.66	784,843	-0.10(-0.44%)
Jan 07, 2011	21.77	21.94	21.64	21.76	556,241	+0.02(+0.09%)
Jan 06, 2011	21.69	21.80	21.66	21.74	505,383	+0.06(+0.28%)
Jan 05, 2011	21.54	21.74	21.50	21.68	494,502	+0.08(+0.35%)
Jan 04, 2011	21.63	21.66	21.46	21.60	472,937	-0.01(-0.03%)
Jan 03, 2011	21.55	21.68	21.50	21.61	321,205	+0.22(+1.03%)
Dec 31, 2010	21.50	21.59	21.36	21.39	352,571	-0.16(-0.76%)
Dec 30, 2010	21.57	21.65	21.55	21.55	190,421	-0.02(-0.10%)
Dec 29, 2010	21.50	21.60	21.50	21.57	184,230	+0.08(+0.35%)
Dec 28, 2010	21.55	21.59	21.30	21.50	381,298	+0.01(+0.06%)
Dec 27, 2010	21.39	21.61	21.30	21.48	263,549	+0.05(+0.22%)
Dec 23, 2010	21.46	21.51	21.37	21.44	397,965	-0.05(-0.25%)
Dec 22, 2010	21.48	21.62	21.43	21.49	534,188	+0.09(+0.42%)
Dec 21, 2010	21.41	21.51	21.40	21.40	480,053	+0.03(+0.16%)
Dec 20, 2010	21.48	21.53	21.34	21.37	576,343	-0.12(-0.54%)
Dec 17, 2010	21.53	21.53	21.31	21.48	862,751	+0.02(+0.10%)
Dec 16, 2010	21.29	21.56	21.29	21.46	406,018	+0.18(+0.84%)
Dec 15, 2010	21.55	21.66	21.28	21.29	711,128	-0.30(-1.40%)
Dec 14, 2010	21.44	21.67	21.43	21.59	454,984	+0.21(+0.96%)
Dec 13, 2010	21.44	21.47	21.30	21.38	298,962	+0.06(+0.29%)
Dec 10, 2010	21.26	21.38	21.14	21.32	505,263	+0.20(+0.94%)
Dec 09, 2010	21.09	21.28	21.02	21.12	851,604	-0.07(-0.32%)
Dec 08, 2010	21.33	21.40	21.12	21.19	962,312	-0.21(-0.96%)
Dec 07, 2010	21.82	21.93	21.39	21.39	3,832,270	-0.26(-1.20%)
Dec 06, 2010	21.69	21.81	21.59	21.66	1,144,052	-0.09(-0.41%)
Dec 03, 2010	21.37	21.83	21.22	21.74	1,397,679	+0.23(+1.08%)
Dec 02, 2010	20.95	21.63	20.93	21.51	1,401,706	+0.55(+2.62%)

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