Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2010	20.68	20.95	20.68	20.90	6,871,629	+0.09(+0.45%)
Nov 29, 2010	20.87	20.92	20.69	20.80	6,094,487	-0.16(-0.74%)
Nov 26, 2010	20.99	21.07	20.89	20.96	2,966,388	-0.10(-0.47%)
Nov 24, 2010	21.10	21.06	21.06	21.06	3,555,097	+0.03(+0.13%)
Nov 23, 2010	21.07	21.11	20.92	21.03	5,370,963	-0.15(-0.71%)
Nov 22, 2010	21.12	21.24	21.00	21.18	5,671,500	+0.09(+0.42%)
Nov 19, 2010	21.07	21.13	20.92	21.09	5,026,604	+0.02(+0.11%)
Nov 18, 2010	21.12	21.15	20.92	21.07	5,946,740	+0.07(+0.32%)
Nov 17, 2010	21.18	21.19	20.92	21.00	5,850,760	-0.12(-0.58%)
Nov 16, 2010	21.12	21.24	21.06	21.13	9,658,213	-0.11(-0.52%)
Nov 15, 2010	21.13	21.30	21.13	21.24	5,063,432	+0.13(+0.63%)
Nov 12, 2010	21.18	21.18	20.95	21.10	5,473,543	-0.09(-0.44%)
Nov 11, 2010	20.94	21.21	20.94	21.20	6,618,919	+0.16(+0.76%)
Nov 10, 2010	21.16	21.16	20.99	21.04	6,740,094	-0.16(-0.73%)
Nov 09, 2010	21.22	21.27	21.14	21.19	5,436,155	-0.04(-0.18%)
Nov 08, 2010	21.18	21.26	21.05	21.23	5,000,646	-0.08(-0.39%)
Nov 05, 2010	21.26	21.32	21.19	21.31	4,629,561	+0.01(+0.05%)
Nov 04, 2010	21.12	21.31	21.03	21.30	7,756,955	+0.30(+1.42%)
Nov 03, 2010	21.10	21.10	20.87	21.00	5,493,855	-0.04(-0.18%)
Nov 02, 2010	20.92	21.08	20.86	21.04	5,486,496	+0.22(+1.06%)
Nov 01, 2010	21.02	21.08	20.73	20.82	6,081,158	-0.16(-0.77%)
Oct 29, 2010	20.87	21.00	20.83	20.98	7,230,043	+0.03(+0.16%)
Oct 28, 2010	21.04	21.04	20.82	20.95	6,947,952	-0.02(-0.09%)
Oct 27, 2010	20.87	20.97	20.68	20.97	10,621,385	+0.07(+0.31%)
Oct 25, 2010	21.05	21.14	20.89	20.90	14,114,316	-0.08(-0.37%)
Oct 22, 2010	20.90	21.07	20.88	20.98	16,823,892	+0.10(+0.50%)
Oct 21, 2010	20.88	20.96	20.78	20.88	13,178,601	+0.07(+0.32%)
Oct 20, 2010	20.75	20.94	20.72	20.81	7,248,530	+0.08(+0.37%)
Oct 19, 2010	20.66	20.80	20.66	20.73	7,072,454	-0.04(-0.21%)
Oct 18, 2010	20.65	20.80	20.61	20.78	6,550,124	+0.15(+0.72%)
Oct 15, 2010	20.62	20.69	20.54	20.63	6,159,217	+0.07(+0.35%)
Oct 14, 2010	20.47	20.64	20.47	20.56	5,947,793	+0.02(+0.11%)
Oct 13, 2010	20.59	20.60	20.48	20.54	6,258,290	+0.01(+0.05%)
Oct 12, 2010	20.56	20.59	20.42	20.52	5,409,986	-0.03(-0.13%)
Oct 11, 2010	20.56	20.68	20.51	20.55	4,549,946	-0.09(-0.45%)
Oct 08, 2010	20.65	20.73	20.54	20.65	4,752,099	-0.04(-0.21%)
Oct 07, 2010	20.66	20.73	20.63	20.69	4,832,841	+0.03(+0.13%)
Oct 06, 2010	20.74	20.74	20.56	20.66	4,969,882	-0.03(-0.13%)
Oct 05, 2010	20.59	20.69	20.51	20.69	5,601,907	+0.21(+1.02%)
Oct 04, 2010	20.34	20.49	20.33	20.48	7,169,850	+0.15(+0.73%)
Oct 01, 2010	20.33	20.47	20.31	20.33	8,743,301	-0.06(-0.28%)
Sep 30, 2010	20.39	20.57	20.36	20.39	90,990	-0.10(-0.47%)
Sep 29, 2010	20.52	20.52	20.39	20.49	36,531	-0.05(-0.27%)
Sep 28, 2010	20.61	20.61	20.43	20.54	6,804,185	+0.00(+0.00%)
Sep 27, 2010	20.52	20.66	20.46	20.54	4,905,589	+0.02(+0.08%)
Sep 24, 2010	20.38	20.59	20.35	20.52	5,969,238	+0.27(+1.32%)
Sep 23, 2010	20.26	20.47	20.21	20.26	6,579,501	-0.26(-1.25%)
Sep 22, 2010	20.38	20.58	20.33	20.51	6,924,031	+0.15(+0.75%)
Sep 21, 2010	20.48	20.49	20.28	20.36	7,448,294	-0.15(-0.75%)
Sep 20, 2010	20.31	20.53	20.27	20.51	5,836,898	+0.22(+1.11%)
Sep 17, 2010	20.29	20.36	20.20	20.29	8,039,208	-0.05(-0.27%)
Sep 15, 2010	20.40	20.44	20.29	20.34	5,863,982	-0.03(-0.16%)
Sep 14, 2010	20.33	20.49	20.29	20.38	4,725,788	-0.02(-0.08%)
Sep 13, 2010	20.39	20.44	20.29	20.39	5,335,548	+0.08(+0.38%)
Sep 10, 2010	20.26	20.33	20.17	20.32	4,227,541	-0.01(-0.05%)
Sep 09, 2010	20.33	20.40	20.23	20.33	4,907,977	+0.09(+0.46%)
Sep 08, 2010	20.23	20.34	20.18	20.23	5,089,817	+0.03(+0.16%)
Sep 07, 2010	20.24	20.38	20.20	20.20	1,607	-0.05(-0.24%)
Sep 03, 2010	20.18	20.26	20.05	20.25	5,992,691	+0.08(+0.41%)
Sep 02, 2010	20.19	20.20	20.00	20.17	261	-0.03(-0.16%)

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