Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	24.22	24.27	24.20	24.27	111,036	+0.08(+0.33%)
Jan 30, 2012	24.19	24.27	24.19	24.19	126,595	+0.02(+0.07%)
Jan 27, 2012	24.20	24.28	24.17	24.17	91,591	-0.03(-0.13%)
Jan 26, 2012	24.20	24.28	24.19	24.20	51,223	-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	91,512	-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	281,963	+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	150,735	+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	217,891	+0.00(+0.00%)
Dec 28, 2011	24.08	24.10	23.95	24.10	620,736	+0.04(+0.17%)
Dec 27, 2011	24.01	24.11	24.01	24.06	67,142	-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	93,197	+0.06(+0.23%)
Dec 13, 2011	24.00	24.05	24.00	24.00	59,207	+0.00(+0.00%)
Dec 12, 2011	24.04	24.08	23.98	24.00	204,421	-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	24.02	48,050	+0.01(+0.05%)
Dec 06, 2011	24.03	24.07	24.00	24.01	63,266	-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	252,791	+0.00(+0.00%)
Dec 01, 2011	23.96	24.03	23.96	24.02	84,421	-0.02(-0.07%)
Nov 30, 2011	23.96	24.05	23.94	24.04	147,220	+0.10(+0.40%)
Nov 29, 2011	23.96	24.00	23.92	23.94	541,824	-0.03(-0.13%)
Nov 28, 2011	23.97	24.03	23.96	23.97	232,523	-0.02(-0.07%)
Nov 25, 2011	24.02	24.02	23.93	23.99	80,373	+0.06(+0.23%)
Nov 23, 2011	23.97	23.99	23.93	23.93	159,378	-0.02(-0.10%)
Nov 22, 2011	24.00	24.03	23.96	23.96	199,010	-0.07(-0.30%)
Nov 21, 2011	24.04	24.04	23.98	24.03	163,106	-0.04(-0.17%)
Nov 18, 2011	24.06	24.08	24.02	24.07	85,166	+0.01(+0.03%)
Nov 17, 2011	24.07	24.07	23.99	24.06	209,129	-0.01(-0.03%)
Nov 16, 2011	24.08	24.12	24.04	24.07	149,330	+0.00(+0.00%)
Nov 15, 2011	24.10	24.17	24.04	24.07	178,937	-0.02(-0.10%)
Nov 14, 2011	24.13	24.16	24.05	24.09	235,363	-0.06(-0.26%)
Nov 11, 2011	24.13	24.16	24.09	24.16	116,564	+0.02(+0.10%)
Nov 10, 2011	24.16	24.16	24.11	24.13	96,029	+0.00(+0.00%)
Nov 09, 2011	24.16	24.16	24.09	24.13	111,363	-0.01(-0.03%)
Nov 08, 2011	24.16	24.17	24.14	24.14	113,772	-0.02(-0.10%)
Nov 07, 2011	24.18	24.22	24.12	24.16	148,858	-0.06(-0.23%)
Nov 04, 2011	24.19	24.24	24.16	24.22	134,860	+0.01(+0.02%)
Nov 03, 2011	24.23	24.24	24.19	24.21	151,423	-0.02(-0.09%)
Nov 02, 2011	24.17	24.24	24.17	24.24	99,297	+0.06(+0.23%)

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