Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	21.93	22.22	21.87	22.22	1,009,180	+1.02(+4.81%)
Nov 29, 2011	21.24	21.35	21.11	21.20	728,186	-0.00(-0.02%)
Nov 28, 2011	21.02	21.31	21.00	21.20	2,168,638	+0.77(+3.77%)
Nov 25, 2011	20.45	20.69	20.40	20.43	263,472	-0.11(-0.56%)
Nov 23, 2011	20.86	20.88	20.52	20.55	1,894,708	-0.54(-2.56%)
Nov 22, 2011	21.16	21.25	20.94	21.09	617,261	-0.12(-0.57%)
Nov 21, 2011	21.23	21.32	20.96	21.21	1,416,654	-0.40(-1.85%)
Nov 18, 2011	21.78	21.82	21.51	21.61	765,948	-0.10(-0.47%)
Nov 17, 2011	22.11	22.15	21.61	21.71	521,112	-0.46(-2.09%)
Nov 16, 2011	22.24	22.62	22.16	22.18	360,146	-0.31(-1.36%)
Nov 15, 2011	22.19	22.58	22.07	22.48	458,325	+0.23(+1.02%)
Nov 14, 2011	22.38	22.43	22.15	22.26	481,262	-0.19(-0.85%)
Nov 11, 2011	22.14	22.54	22.13	22.45	606,799	+0.53(+2.43%)
Nov 10, 2011	22.14	22.16	21.74	21.91	551,321	-0.00(-0.02%)
Nov 09, 2011	22.35	22.36	21.86	21.92	948,301	-1.00(-4.35%)
Nov 08, 2011	22.88	22.94	22.40	22.92	649,310	+0.20(+0.88%)
Nov 07, 2011	22.79	22.85	22.29	22.71	2,512,369	-0.06(-0.25%)
Nov 04, 2011	22.49	22.80	22.32	22.77	840,244	+0.07(+0.33%)
Nov 03, 2011	22.42	22.73	21.99	22.70	1,635,558	+0.53(+2.37%)
Nov 02, 2011	22.09	22.26	21.85	22.17	1,289,431	+0.41(+1.91%)
Nov 01, 2011	21.66	22.09	21.54	21.76	1,071,650	-0.72(-3.19%)
Oct 31, 2011	22.95	22.95	22.47	22.47	1,134,505	-0.55(-2.41%)
Oct 28, 2011	22.91	23.10	22.88	23.03	977,458	-0.01(-0.05%)
Oct 27, 2011	22.74	23.21	22.55	23.04	1,491,335	+0.97(+4.40%)
Oct 26, 2011	22.16	22.18	21.53	22.07	1,082,411	+0.25(+1.14%)
Oct 25, 2011	22.28	22.28	21.81	21.82	1,544,629	-0.56(-2.50%)
Oct 24, 2011	21.79	22.41	21.76	22.38	1,890,956	+0.70(+3.25%)
Oct 21, 2011	21.53	21.74	21.43	21.67	2,597,657	+0.44(+2.06%)
Oct 20, 2011	21.27	21.29	20.77	21.24	2,584,639	+0.05(+0.22%)
Oct 19, 2011	21.55	21.66	21.13	21.19	530,233	-0.42(-1.95%)
Oct 18, 2011	21.16	21.69	20.86	21.61	1,179,761	+0.48(+2.26%)
Oct 17, 2011	21.64	21.65	21.09	21.13	544,126	-0.64(-2.94%)
Oct 14, 2011	21.61	21.79	21.47	21.77	845,527	+0.40(+1.88%)
Oct 13, 2011	21.09	21.45	20.96	21.37	1,014,046	+0.10(+0.46%)
Oct 12, 2011	21.21	21.51	21.15	21.27	968,138	+0.27(+1.29%)
Oct 11, 2011	20.74	21.16	20.74	21.00	852,423	+0.04(+0.18%)
Oct 10, 2011	20.66	20.96	20.62	20.96	829,088	+0.69(+3.41%)
Oct 07, 2011	20.62	20.71	20.18	20.27	1,402,100	-0.25(-1.23%)
Oct 06, 2011	20.05	20.55	19.91	20.52	932,931	+0.49(+2.47%)
Oct 05, 2011	19.66	20.14	19.39	20.03	2,155,280	+0.39(+1.98%)
Oct 04, 2011	18.66	19.65	18.50	19.64	3,095,444	+0.78(+4.14%)
Oct 03, 2011	19.65	19.92	18.84	18.86	2,789,615	-0.97(-4.88%)
Sep 30, 2011	20.17	20.33	19.83	19.83	1,377,188	-0.61(-2.99%)
Sep 29, 2011	20.81	20.84	19.93	20.44	654,751	+0.05(+0.24%)
Sep 28, 2011	21.12	21.18	20.37	20.39	787,656	-0.68(-3.21%)
Sep 27, 2011	21.18	21.54	20.95	21.07	941,001	+0.34(+1.64%)
Sep 26, 2011	20.51	20.75	20.02	20.73	1,210,359	+0.39(+1.92%)
Sep 23, 2011	19.98	20.38	19.96	20.33	1,798,135	+0.24(+1.17%)
Sep 22, 2011	20.22	20.48	19.79	20.10	2,254,046	-0.78(-3.75%)
Sep 21, 2011	21.55	21.63	20.87	20.88	631,073	-0.67(-3.09%)
Sep 20, 2011	21.88	22.11	21.53	21.55	1,524,024	-0.26(-1.19%)
Sep 19, 2011	21.64	21.98	21.46	21.81	1,970,729	-0.24(-1.08%)
Sep 16, 2011	22.07	22.20	21.87	22.04	508,913	+0.02(+0.09%)
Sep 15, 2011	22.01	22.05	21.66	22.02	2,022,684	+0.29(+1.35%)
Sep 14, 2011	21.51	22.00	21.15	21.73	671,008	+0.40(+1.87%)
Sep 13, 2011	21.11	21.42	20.96	21.33	1,958,528	+0.36(+1.72%)
Sep 12, 2011	20.45	20.99	20.45	20.97	2,013,501	+0.11(+0.51%)
Sep 09, 2011	21.27	21.39	20.69	20.87	648,739	-0.56(-2.61%)
Sep 08, 2011	21.52	21.81	21.34	21.43	704,143	-0.25(-1.15%)
Sep 07, 2011	21.31	21.71	21.25	21.67	770,019	+0.74(+3.54%)
Sep 06, 2011	20.37	20.98	20.29	20.93	1,304,932	-0.12(-0.57%)
Sep 02, 2011	21.24	21.44	20.96	21.05	940,462	-0.68(-3.14%)

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