Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	21.37	21.39	21.20	21.20	113,142	-0.11(-0.51%)
Feb 28, 2012	21.27	21.35	21.24	21.30	62,778	+0.04(+0.17%)
Feb 27, 2012	21.15	21.32	21.06	21.27	59,680	+0.02(+0.11%)
Feb 24, 2012	21.24	21.30	21.22	21.24	47,479	+0.06(+0.31%)
Feb 23, 2012	21.08	21.20	21.05	21.18	47,180	+0.11(+0.54%)
Feb 22, 2012	21.09	21.13	21.04	21.07	56,393	-0.04(-0.17%)
Feb 21, 2012	21.16	21.19	21.04	21.10	89,363	+0.01(+0.04%)
Feb 17, 2012	21.16	21.16	21.05	21.09	38,791	-0.02(-0.08%)
Feb 16, 2012	20.88	21.11	20.87	21.11	40,652	+0.26(+1.22%)
Feb 15, 2012	21.06	21.07	20.82	20.86	82,707	-0.11(-0.54%)
Feb 14, 2012	20.89	20.97	20.86	20.97	17,727	+0.00(+0.02%)
Feb 13, 2012	20.95	20.99	20.89	20.96	86,031	+0.16(+0.76%)
Feb 10, 2012	20.80	20.81	20.73	20.81	22,394	-0.17(-0.79%)
Feb 09, 2012	20.93	20.99	20.84	20.97	36,052	+0.08(+0.39%)
Feb 08, 2012	20.87	20.92	20.77	20.89	83,921	+0.03(+0.16%)
Feb 07, 2012	20.77	20.88	20.71	20.86	76,981	+0.04(+0.19%)
Feb 06, 2012	20.76	20.82	20.71	20.82	57,583	+0.00(+0.02%)
Feb 03, 2012	20.71	20.83	20.70	20.81	29,581	+0.29(+1.42%)
Feb 02, 2012	20.51	20.58	20.45	20.52	61,334	+0.06(+0.30%)
Feb 01, 2012	20.39	20.54	20.38	20.46	675,141	+0.18(+0.90%)
Jan 31, 2012	20.38	20.41	20.18	20.28	271,044	-0.01(-0.04%)
Jan 30, 2012	20.15	20.29	20.08	20.29	449,618	-0.04(-0.18%)
Jan 27, 2012	20.22	20.36	20.22	20.32	137,148	+0.03(+0.16%)
Jan 26, 2012	20.46	20.50	20.22	20.29	63,617	-0.10(-0.48%)
Jan 25, 2012	20.13	20.41	20.10	20.39	163,062	+0.26(+1.31%)
Jan 24, 2012	19.97	20.13	19.96	20.13	209,236	+0.04(+0.18%)
Jan 23, 2012	20.08	20.18	19.99	20.09	362,905	+0.03(+0.16%)
Jan 20, 2012	20.08	20.08	20.01	20.06	130,031	-0.03(-0.14%)
Jan 19, 2012	20.02	20.12	20.00	20.09	111,701	+0.14(+0.71%)
Jan 18, 2012	19.71	19.95	19.69	19.94	225,103	+0.21(+1.09%)
Jan 17, 2012	19.78	19.83	19.68	19.73	658,598	+0.11(+0.56%)
Jan 13, 2012	19.55	19.62	19.49	19.62	165,130	-0.07(-0.35%)
Jan 12, 2012	19.68	19.70	19.55	19.69	64,607	+0.05(+0.27%)
Jan 11, 2012	19.56	19.65	19.55	19.64	317,289	+0.02(+0.08%)
Jan 10, 2012	19.65	19.68	19.60	19.62	150,369	+0.17(+0.85%)
Jan 09, 2012	19.45	19.47	19.36	19.45	90,200	+0.03(+0.17%)
Jan 06, 2012	19.41	19.48	19.38	19.42	135,080	-0.03(-0.15%)
Jan 05, 2012	19.30	19.46	19.22	19.45	98,852	+0.05(+0.27%)
Jan 04, 2012	19.30	19.40	19.24	19.40	76,164	+0.28(+1.44%)
Dec 30, 2011	19.19	19.22	19.12	19.12	131,292	-0.07(-0.36%)
Dec 29, 2011	19.05	19.21	19.03	19.19	239,560	+0.19(+1.02%)
Dec 28, 2011	19.26	19.26	18.99	19.00	244,459	-0.28(-1.43%)
Dec 27, 2011	19.22	19.32	19.18	19.27	234,187	+0.05(+0.25%)
Dec 23, 2011	19.14	19.24	19.08	19.22	271,138	+0.28(+1.46%)
Dec 21, 2011	18.98	18.99	18.72	18.95	420,495	-0.04(-0.21%)
Dec 20, 2011	18.68	19.02	18.68	18.99	267,722	+0.56(+3.05%)
Dec 19, 2011	18.74	18.74	18.38	18.42	483,743	-0.23(-1.23%)
Dec 16, 2011	18.67	18.80	18.56	18.65	478,804	+0.10(+0.52%)
Dec 15, 2011	18.71	18.71	18.54	18.56	242,359	+0.04(+0.22%)
Dec 14, 2011	18.69	18.70	18.45	18.52	259,466	-0.25(-1.31%)
Dec 13, 2011	19.12	19.20	18.71	18.76	150,855	-0.24(-1.26%)
Dec 12, 2011	19.11	19.11	18.88	19.00	306,462	-0.29(-1.51%)
Dec 09, 2011	19.02	19.31	18.99	19.29	837,201	+0.36(+1.92%)
Dec 08, 2011	19.24	19.24	18.90	18.93	87,838	-0.40(-2.07%)
Dec 07, 2011	19.26	19.38	19.09	19.33	69,344	-0.01(-0.06%)
Dec 06, 2011	19.33	19.42	19.27	19.34	165,604	+0.00(+0.02%)
Dec 05, 2011	19.45	19.48	19.24	19.34	189,585	+0.17(+0.88%)
Dec 02, 2011	19.35	19.41	19.14	19.17	100,845	-0.01(-0.06%)

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