Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	23.83	23.84	23.57	23.57	21,674	-0.33(-1.38%)
Feb 28, 2012	23.85	23.90	23.83	23.90	3,170	+0.09(+0.38%)
Feb 27, 2012	23.76	23.83	23.76	23.81	14,302	-0.06(-0.25%)
Feb 24, 2012	23.85	23.88	23.84	23.87	3,251	+0.12(+0.51%)
Feb 23, 2012	23.60	23.75	23.60	23.75	1,749	+0.07(+0.30%)
Feb 22, 2012	23.72	23.72	23.67	23.68	2,259	+0.05(+0.21%)
Feb 21, 2012	23.71	23.72	23.63	23.63	4,075	+0.04(+0.17%)
Feb 17, 2012		23.59	23.59	23.59	0	+0.14(+0.60%)
Feb 16, 2012	23.35	23.45	23.35	23.45	1,085	+0.15(+0.64%)
Feb 15, 2012	23.44	23.44	23.30	23.30	1,537	-0.05(-0.21%)
Feb 14, 2012	23.41	23.41	23.29	23.35	5,438	-0.14(-0.60%)
Feb 13, 2012	23.45	23.49	23.44	23.49	2,676	+0.20(+0.86%)
Feb 10, 2012	23.31	23.32	23.28	23.29	6,140	-0.17(-0.72%)
Feb 09, 2012	23.46	23.46	23.38	23.46	2,679	+0.01(+0.04%)
Feb 08, 2012	23.35	23.45	23.35	23.45	2,370	+0.10(+0.43%)
Feb 07, 2012	23.28	23.37	23.28	23.35	2,380	+0.07(+0.30%)
Feb 06, 2012	23.25	23.29	23.25	23.28	6,275	+0.02(+0.09%)
Feb 03, 2012	23.22	23.26	23.21	23.26	4,011	+0.18(+0.78%)
Feb 02, 2012	23.09	23.12	23.08	23.08	4,977	+0.00(+0.00%)
Feb 01, 2012	23.02	23.10	22.99	23.08	10,903	+0.22(+0.96%)
Jan 31, 2012	22.85	22.86	22.81	22.86	51,172	+0.07(+0.31%)
Jan 30, 2012	22.77	22.79	22.73	22.79	7,982	-0.18(-0.78%)
Jan 27, 2012	22.88	22.97	22.88	22.97	8,732	+0.07(+0.31%)
Jan 26, 2012	23.11	23.12	22.90	22.90	9,570	-0.14(-0.61%)
Jan 25, 2012	22.91	23.04	22.91	23.04	4,159	+0.09(+0.39%)
Jan 24, 2012	22.96	22.97	22.94	22.95	6,433	+0.00(+0.00%)
Jan 23, 2012	22.98	23.06	22.95	22.95	5,960	-0.07(-0.30%)
Jan 20, 2012	23.01	23.04	22.97	23.02	10,979	+0.10(+0.44%)
Jan 19, 2012	22.80	22.92	22.80	22.92	8,748	+0.15(+0.66%)
Jan 18, 2012	22.67	22.77	22.67	22.77	5,255	+0.21(+0.93%)
Jan 17, 2012	22.60	22.66	22.56	22.56	2,443	+0.21(+0.94%)
Jan 16, 2012	22.61	22.61	22.35	22.35	4,252	-0.20(-0.89%)
Jan 13, 2012	22.58	22.58	22.50	22.55	5,241	-0.13(-0.57%)
Jan 12, 2012	22.56	22.68	22.56	22.68	1,181	+0.12(+0.53%)
Jan 11, 2012		22.56	22.56	22.56	177	+0.00(+0.00%)
Jan 10, 2012	22.59	22.65	22.56	22.56	6,437	+0.10(+0.45%)
Jan 09, 2012	22.48	22.48	22.46	22.46	22,937	-0.01(-0.04%)
Jan 06, 2012	22.49	22.49	22.37	22.47	9,437	+0.04(+0.18%)
Jan 05, 2012	22.31	22.43	22.31	22.43	3,504	-0.01(-0.04%)
Jan 04, 2012	22.39	22.44	22.37	22.44	8,196	+0.29(+1.31%)
Dec 30, 2011	22.16	22.15	22.13	22.15	1,342	+0.06(+0.27%)
Dec 29, 2011	22.02	22.12	22.02	22.09	9,880	-0.04(-0.18%)
Dec 28, 2011	22.13	22.13	22.13	22.13	0	+0.00(+0.00%)
Dec 23, 2011	22.04	22.13	22.13	22.13	3,705	-0.04(-0.18%)
Dec 21, 2011	22.17	22.17	22.17	22.17	3,674	-0.14(-0.63%)
Dec 20, 2011	22.19	22.32	22.19	22.31	2,315	+0.49(+2.25%)
Dec 19, 2011	22.06	22.06	21.82	21.82	54,988	-0.24(-1.09%)
Dec 16, 2011	22.13	22.15	22.06	22.06	7,353	+0.01(+0.05%)
Dec 15, 2011	22.05	22.05	22.05	22.05	1,655	-0.03(-0.14%)
Dec 14, 2011	22.08	22.08	22.08	22.08	0	+0.00(+0.00%)
Dec 13, 2011	22.45	22.45	22.08	22.08	8,045	-0.07(-0.32%)
Dec 12, 2011	22.30	22.30	22.14	22.15	4,888	-0.35(-1.56%)
Dec 09, 2011	22.40	22.50	22.40	22.50	6,631	+0.23(+1.03%)
Dec 08, 2011	22.40	22.40	22.27	22.27	3,664	-0.11(-0.49%)
Dec 07, 2011	22.35	22.38	22.35	22.38	3,585	-0.12(-0.53%)
Dec 06, 2011	22.47	22.50	22.43	22.50	6,861	-0.15(-0.66%)
Dec 05, 2011	22.68	22.68	22.61	22.65	4,272	+0.20(+0.89%)
Dec 02, 2011	22.57	22.57	22.44	22.45	6,635	+0.14(+0.63%)

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