Date	Open	High	Low	Close	Volume	Change (%)
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%)
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	541,823	-0.03(-0.13%)
Nov 28, 2011	23.97	24.03	23.96	23.97	232,522	-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	159,377	-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	163,105	-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	209,128	-0.01(-0.03%)
Nov 16, 2011	24.08	24.12	24.04	24.07	149,329	+0.00(+0.00%)
Nov 15, 2011	24.10	24.17	24.04	24.07	178,936	-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	96,028	+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	148,857	-0.06(-0.23%)
Nov 04, 2011	24.19	24.24	24.16	24.22	134,859	+0.01(+0.02%)
Nov 03, 2011	24.23	24.24	24.19	24.21	151,422	-0.02(-0.09%)
Nov 02, 2011	24.17	24.24	24.17	24.24	99,297	+0.06(+0.23%)
Nov 01, 2011	24.14	24.18	24.12	24.18	191,856	-0.03(-0.13%)
Oct 31, 2011	24.18	24.25	24.18	24.21	187,782	+0.02(+0.07%)
Oct 28, 2011	24.23	24.26	24.18	24.20	148,276	-0.05(-0.20%)
Oct 27, 2011	24.22	24.28	24.16	24.24	196,799	+0.10(+0.40%)
Oct 26, 2011	24.19	24.19	24.15	24.15	37,579	-0.05(-0.20%)
Oct 25, 2011	24.13	24.21	24.13	24.20	106,836	+0.03(+0.13%)
Oct 24, 2011	24.18	24.18	24.12	24.16	103,669	+0.04(+0.17%)
Oct 21, 2011	24.19	24.19	24.12	24.12	85,979	-0.02(-0.07%)
Oct 20, 2011	24.14	24.18	24.10	24.14	78,853	+0.02(+0.10%)
Oct 19, 2011	24.10	24.16	24.08	24.12	117,008	+0.02(+0.07%)
Oct 18, 2011	24.13	24.13	24.08	24.10	56,233	-0.01(-0.03%)
Oct 17, 2011	24.12	24.15	24.10	24.11	75,814	+0.02(+0.07%)
Oct 14, 2011	24.17	24.17	24.09	24.09	105,283	-0.04(-0.16%)
Oct 13, 2011	24.12	24.25	24.09	24.13	82,094	-0.02(-0.07%)
Oct 12, 2011	24.12	24.15	24.04	24.15	93,257	+0.09(+0.36%)
Oct 11, 2011	24.05	24.14	24.05	24.06	68,810	-0.06(-0.23%)
Oct 10, 2011	24.07	24.14	24.03	24.12	260,391	+0.04(+0.15%)
Oct 07, 2011	24.04	24.16	23.99	24.08	439,824	-0.03(-0.12%)
Oct 06, 2011	24.03	24.11	24.03	24.11	196,409	+0.04(+0.17%)
Oct 05, 2011	23.96	24.07	23.96	24.07	80,936	+0.04(+0.18%)
Oct 04, 2011	24.09	24.09	23.98	24.03	35,096	-0.08(-0.34%)

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