Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	24.32	24.36	24.31	24.35	193,975	-0.01(-0.03%)
Feb 28, 2012	24.31	24.36	24.31	24.36	252,486	+0.02(+0.07%)
Feb 27, 2012	24.33	24.34	24.28	24.34	155,661	+0.03(+0.13%)
Feb 24, 2012	24.30	24.33	24.28	24.31	133,547	-0.02(-0.10%)
Feb 23, 2012	24.36	24.36	24.28	24.33	139,009	+0.00(+0.00%)
Feb 22, 2012	24.28	24.34	24.28	24.33	150,283	+0.00(+0.00%)
Feb 21, 2012	24.29	24.33	24.28	24.33	164,131	+0.08(+0.33%)
Feb 17, 2012	24.29	24.29	24.24	24.25	104,300	-0.04(-0.16%)
Feb 16, 2012	24.24	24.30	24.24	24.29	123,932	+0.01(+0.03%)
Feb 15, 2012	24.28	24.28	24.24	24.28	178,944	-0.01(-0.03%)
Feb 14, 2012	24.27	24.29	24.22	24.29	241,466	+0.02(+0.08%)
Feb 13, 2012	24.27	24.28	24.22	24.27	140,612	+0.05(+0.21%)
Feb 10, 2012	24.20	24.25	24.19	24.22	98,123	+0.02(+0.07%)
Feb 09, 2012	24.28	24.28	24.20	24.20	164,681	-0.06(-0.23%)
Feb 08, 2012	24.29	24.32	24.25	24.26	114,964	-0.06(-0.26%)
Feb 07, 2012	24.29	24.32	24.27	24.32	121,364	+0.04(+0.16%)
Feb 06, 2012	24.27	24.33	24.27	24.28	320,096	-0.06(-0.23%)
Feb 03, 2012	24.32	24.35	24.25	24.34	162,264	+0.02(+0.10%)
Feb 02, 2012	24.26	24.32	24.25	24.32	10,321,737	+0.05(+0.20%)
Feb 01, 2012	24.28	24.28	24.20	24.27	125,083	+0.00(+0.00%)
Jan 31, 2012	24.22	24.27	24.20	24.27	111,035	+0.08(+0.33%)
Jan 30, 2012	24.19	24.27	24.19	24.19	126,594	+0.02(+0.07%)
Jan 27, 2012	24.20	24.28	24.17	24.17	91,590	-0.03(-0.13%)
Jan 26, 2012	24.20	24.28	24.19	24.20	51,222	-0.06(-0.26%)
Jan 25, 2012	24.22	24.27	24.18	24.27	68,469	+0.09(+0.36%)
Jan 24, 2012	24.17	24.24	24.16	24.18	136,704	-0.03(-0.13%)
Jan 23, 2012	24.20	24.24	24.14	24.21	108,828	+0.04(+0.16%)
Jan 20, 2012	24.23	24.23	24.15	24.17	91,511	-0.05(-0.19%)
Jan 19, 2012	24.20	24.24	24.16	24.22	90,012	+0.04(+0.15%)
Jan 18, 2012	24.19	24.20	24.16	24.18	59,341	-0.01(-0.03%)
Jan 17, 2012	24.21	24.21	24.16	24.19	77,728	-0.02(-0.10%)
Jan 13, 2012	24.14	24.22	24.14	24.21	78,274	+0.01(+0.03%)
Jan 12, 2012	24.10	24.21	24.10	24.20	281,962	+0.10(+0.43%)
Jan 11, 2012	24.14	24.18	24.01	24.10	68,115	-0.07(-0.30%)
Jan 10, 2012	24.12	24.20	24.08	24.17	150,734	+0.02(+0.10%)
Jan 09, 2012	24.16	24.16	24.10	24.15	53,303	+0.01(+0.03%)
Jan 06, 2012	24.08	24.14	24.08	24.14	63,667	+0.01(+0.03%)
Jan 05, 2012	24.11	24.13	24.04	24.13	111,896	+0.02(+0.10%)
Jan 04, 2012	24.10	24.13	24.07	24.11	102,669	+0.11(+0.47%)
Dec 30, 2011	24.02	24.12	24.00	24.00	113,116	-0.10(-0.43%)
Dec 29, 2011	24.00	24.11	24.00	24.10	217,890	+0.00(+0.00%)
Dec 28, 2011	24.08	24.10	23.95	24.10	620,734	+0.04(+0.17%)
Dec 27, 2011	24.01	24.11	24.01	24.06	67,141	-0.02(-0.10%)
Dec 23, 2011	24.08	24.08	24.04	24.08	75,513	+0.05(+0.20%)
Dec 21, 2011	24.02	24.05	24.00	24.04	112,653	-0.02(-0.07%)
Dec 20, 2011	24.01	24.08	24.01	24.05	67,946	+0.00(+0.00%)
Dec 19, 2011	24.03	24.06	24.01	24.05	84,583	+0.06(+0.23%)
Dec 16, 2011	24.03	24.07	24.00	24.00	55,063	-0.06(-0.27%)
Dec 15, 2011	24.01	24.08	24.00	24.06	90,612	+0.00(+0.00%)
Dec 14, 2011	24.01	24.06	23.98	24.06	93,196	+0.06(+0.23%)
Dec 13, 2011	24.00	24.05	24.00	24.00	59,206	+0.00(+0.00%)
Dec 12, 2011	24.04	24.08	23.98	24.00	204,420	-0.06(-0.27%)
Dec 09, 2011	24.04	24.09	24.03	24.07	104,237	+0.02(+0.10%)
Dec 08, 2011	24.00	24.04	23.98	24.04	77,577	+0.02(+0.08%)
Dec 07, 2011	24.08	24.08	24.01	24.03	48,050	+0.01(+0.05%)
Dec 06, 2011	24.03	24.07	24.00	24.01	63,265	-0.02(-0.10%)
Dec 05, 2011	24.05	24.08	24.03	24.04	81,889	+0.02(+0.07%)
Dec 02, 2011	23.98	24.04	23.95	24.02	252,790	+0.00(+0.00%)

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