Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	24.31	24.41	24.27	24.29	2,069,798	-0.03(-0.11%)
Dec 29, 2011	24.17	24.34	24.07	24.31	2,597,366	+0.21(+0.86%)
Dec 28, 2011	24.35	24.35	24.10	24.11	2,733,607	-0.24(-0.98%)
Dec 27, 2011	24.27	24.40	24.11	24.35	1,268,340	+0.05(+0.20%)
Dec 23, 2011	24.27	24.39	24.23	24.30	2,274,836	+0.28(+1.17%)
Dec 21, 2011	23.96	24.06	23.86	24.02	3,629,186	-0.06(-0.24%)
Dec 20, 2011	23.94	24.16	23.94	24.07	5,743,619	+0.21(+0.87%)
Dec 19, 2011	23.93	24.14	23.83	23.87	4,427,460	-0.03(-0.11%)
Dec 16, 2011	23.92	24.03	23.85	23.89	5,315,640	-0.16(-0.66%)
Dec 15, 2011	24.04	24.17	23.92	24.05	4,432,861	+0.38(+1.60%)
Dec 14, 2011	23.64	23.77	23.63	23.68	5,762,427	-0.19(-0.80%)
Dec 13, 2011	24.00	24.18	23.77	23.87	4,874,339	+0.10(+0.40%)
Dec 12, 2011	24.07	24.07	23.69	23.77	4,587,258	+0.00(+0.00%)
Dec 09, 2011	23.69	23.87	23.69	23.77	4,221,583	-0.17(-0.71%)
Dec 08, 2011	24.18	24.21	23.90	23.94	4,322,635	-0.08(-0.33%)
Dec 07, 2011	23.92	24.14	23.72	24.02	4,683,895	+0.19(+0.80%)
Dec 06, 2011	23.68	23.91	23.65	23.83	3,338,486	+0.46(+1.96%)
Dec 05, 2011	23.68	23.70	23.25	23.37	6,266,594	-0.14(-0.61%)
Dec 02, 2011	23.57	23.63	23.46	23.52	4,125,357	-0.06(-0.27%)
Dec 01, 2011	23.70	23.77	23.47	23.58	4,307,464	-0.10(-0.40%)
Nov 30, 2011	22.78	23.68	23.39	23.68	9,655,492	+0.90(+3.95%)
Nov 29, 2011	22.75	22.83	22.66	22.78	4,316,674	+0.24(+1.06%)
Nov 28, 2011	22.50	22.62	22.43	22.54	4,056,872	+0.45(+2.02%)
Nov 25, 2011	22.16	22.37	22.09	22.09	2,463,549	-0.28(-1.26%)
Nov 23, 2011	22.53	22.58	22.33	22.37	3,840,609	-0.23(-1.01%)
Nov 22, 2011	22.60	22.65	22.39	22.60	10,064,015	-0.15(-0.68%)
Nov 21, 2011	22.70	22.84	22.58	22.75	4,724,541	-0.29(-1.25%)
Nov 18, 2011	23.31	23.33	23.04	23.04	3,492,575	-0.11(-0.48%)
Nov 17, 2011	23.44	23.46	23.03	23.15	4,147,462	-0.20(-0.87%)
Nov 16, 2011	23.50	23.68	23.36	23.36	3,397,681	-0.40(-1.70%)
Nov 15, 2011	23.76	23.86	23.64	23.76	3,589,379	+0.20(+0.84%)
Nov 14, 2011	23.62	23.73	23.50	23.56	2,288,603	-0.29(-1.20%)
Nov 11, 2011	23.73	23.95	23.70	23.85	3,034,063	+0.31(+1.33%)
Nov 10, 2011	23.50	23.59	23.23	23.54	5,270,106	+0.44(+1.89%)
Nov 09, 2011	23.35	23.38	22.94	23.10	6,996,949	-0.88(-3.68%)
Nov 08, 2011	23.84	24.00	23.70	23.98	7,186,304	+0.34(+1.44%)
Nov 07, 2011	23.44	23.65	23.35	23.64	4,583,711	-0.01(-0.02%)
Nov 04, 2011	23.73	23.82	23.45	23.65	6,397,482	-0.06(-0.27%)
Nov 03, 2011	23.39	23.74	23.14	23.71	6,704,275	+0.68(+2.96%)
Nov 02, 2011	23.02	23.23	22.94	23.03	6,056,054	-0.05(-0.20%)
Nov 01, 2011	22.97	23.30	22.94	23.08	8,776,511	-0.47(-1.99%)
Oct 31, 2011	23.69	24.01	23.55	23.55	6,480,514	-0.07(-0.31%)
Oct 28, 2011	23.57	23.67	23.43	23.62	4,509,904	+0.09(+0.40%)
Oct 27, 2011	23.60	23.64	23.18	23.52	7,347,953	-0.04(-0.18%)
Oct 26, 2011	23.62	23.67	23.24	23.57	6,695,643	+0.43(+1.86%)
Oct 25, 2011	23.24	23.37	23.08	23.14	5,828,145	-0.37(-1.59%)
Oct 24, 2011	23.25	23.54	23.24	23.51	5,807,357	-0.15(-0.62%)
Oct 21, 2011	23.51	23.66	23.42	23.66	6,720,870	+0.54(+2.34%)
Oct 20, 2011	23.16	23.20	22.92	23.11	4,904,741	+0.34(+1.48%)
Oct 19, 2011	22.96	23.02	22.70	22.78	4,040,553	-0.04(-0.16%)
Oct 18, 2011	22.66	23.00	22.45	22.82	4,699,596	+0.09(+0.39%)
Oct 17, 2011	22.89	22.91	22.71	22.73	3,879,228	-0.22(-0.94%)
Oct 14, 2011	22.86	23.03	22.86	22.94	4,751,706	-0.09(-0.39%)
Oct 13, 2011	22.55	23.03	22.46	23.03	7,441,502	+0.22(+0.94%)
Oct 12, 2011	22.86	23.03	22.77	22.82	11,956,654	+0.03(+0.14%)
Oct 11, 2011	22.75	22.86	22.67	22.78	4,840,938	-0.22(-0.94%)
Oct 10, 2011	22.84	23.01	22.84	23.00	5,151,136	+0.46(+2.03%)
Oct 07, 2011	22.56	22.71	22.39	22.54	7,448,314	+0.27(+1.20%)
Oct 06, 2011	22.16	22.27	22.05	22.27	8,230,504	+0.28(+1.29%)
Oct 05, 2011	21.65	22.01	21.57	21.99	6,159,577	+0.39(+1.83%)
Oct 04, 2011	21.31	21.61	21.07	21.60	8,170,031	+0.29(+1.36%)

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