Date	Open	High	Low	Close	Volume	Change (%)
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%)
Oct 03, 2011	24.09	24.16	24.06	24.11	175,916	-0.06(-0.23%)
Sep 30, 2011	24.13	24.16	24.12	24.16	322,189	+0.05(+0.19%)
Sep 29, 2011	24.15	24.17	24.12	24.12	126,456	-0.01(-0.03%)
Sep 28, 2011	24.16	24.18	24.11	24.12	48,154	-0.06(-0.23%)
Sep 27, 2011	24.15	24.19	24.09	24.18	201,440	+0.00(+0.00%)
Sep 26, 2011	24.16	24.20	24.13	24.18	266,748	+0.05(+0.20%)
Sep 23, 2011	24.17	24.17	24.11	24.13	67,469	+0.01(+0.03%)
Sep 22, 2011	24.19	24.19	24.12	24.12	72,986	-0.07(-0.31%)
Sep 21, 2011	24.25	24.25	24.16	24.20	94,189	-0.05(-0.22%)
Sep 20, 2011	24.21	24.26	24.21	24.25	62,007	+0.00(+0.00%)
Sep 19, 2011	24.23	24.25	24.22	24.25	57,548	+0.04(+0.16%)
Sep 16, 2011	24.22	24.26	24.21	24.21	65,192	-0.02(-0.07%)
Sep 15, 2011	24.26	24.26	24.20	24.23	104,356	-0.02(-0.07%)
Sep 14, 2011	24.25	24.27	24.23	24.24	80,925	+0.00(+0.00%)
Sep 13, 2011	24.24	24.27	24.16	24.24	92,942	+0.02(+0.07%)
Sep 12, 2011	24.22	24.24	24.20	24.23	41,107	-0.02(-0.07%)
Sep 09, 2011	24.21	24.25	24.21	24.24	72,666	-0.02(-0.07%)
Sep 08, 2011	24.26	24.26	24.21	24.26	207,565	-0.02(-0.07%)
Sep 07, 2011	24.20	24.28	24.16	24.28	86,157	+0.10(+0.43%)
Sep 06, 2011	24.18	24.20	24.13	24.17	64,010	-0.02(-0.10%)
Sep 02, 2011	24.19	24.22	24.13	24.20	274,301	-0.01(-0.03%)

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