Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	23.86	24.04	23.85	23.97	181,572	+0.12(+0.49%)
Dec 30, 2010	23.96	23.96	23.76	23.85	188,817	-0.06(-0.26%)
Dec 29, 2010	23.76	23.96	23.69	23.91	1,760,863	+0.24(+1.01%)
Dec 28, 2010	23.66	23.69	23.56	23.67	287,387	+0.12(+0.49%)
Dec 27, 2010	23.62	23.62	23.38	23.56	251,407	-0.04(-0.16%)
Dec 23, 2010	23.53	23.62	23.44	23.59	144,237	+0.08(+0.35%)
Dec 22, 2010	23.44	23.54	23.39	23.51	164,427	+0.13(+0.56%)
Dec 21, 2010	23.38	23.44	23.25	23.38	295,531	+0.13(+0.55%)
Dec 20, 2010	23.29	23.35	23.02	23.25	325,116	+0.21(+0.90%)
Dec 17, 2010	23.14	23.14	22.95	23.04	217,632	-0.07(-0.29%)
Dec 16, 2010	23.07	23.13	22.88	23.11	774,271	+0.11(+0.48%)
Dec 15, 2010	23.16	23.22	22.93	23.00	682,038	-0.24(-1.05%)
Dec 14, 2010	23.39	23.44	23.14	23.24	1,000,245	-0.02(-0.10%)
Dec 13, 2010	23.17	23.42	23.15	23.27	346,656	+0.25(+1.10%)
Dec 10, 2010	23.01	23.04	22.90	23.02	203,337	+0.08(+0.33%)
Dec 09, 2010	23.07	23.12	22.79	22.94	234,368	-0.02(-0.08%)
Dec 08, 2010	22.95	23.13	22.82	22.96	248,469	-0.01(-0.03%)
Dec 07, 2010	23.26	23.36	22.93	22.96	206,592	-0.01(-0.03%)
Dec 06, 2010	22.90	23.03	22.83	22.97	372,187	+0.10(+0.42%)
Dec 03, 2010	22.56	22.89	22.56	22.87	204,475	+0.16(+0.70%)
Dec 02, 2010	22.41	22.74	22.29	22.71	325,210	+0.40(+1.77%)
Dec 01, 2010	22.19	22.37	22.10	22.32	391,539	+0.57(+2.63%)
Nov 30, 2010	21.59	21.91	21.58	21.75	203,248	-0.14(-0.64%)
Nov 29, 2010	21.72	21.95	21.53	21.89	86,866	-0.04(-0.17%)
Nov 26, 2010	21.88	22.05	21.85	21.92	83,562	-0.26(-1.15%)
Nov 24, 2010	22.03	22.18	22.18	22.18	95,506	+0.32(+1.47%)
Nov 23, 2010	21.96	21.97	21.67	21.86	160,388	-0.52(-2.31%)
Nov 22, 2010	22.38	22.39	21.98	22.37	180,769	-0.12(-0.54%)
Nov 19, 2010	22.27	22.50	22.09	22.50	121,867	+0.15(+0.65%)
Nov 18, 2010	22.16	22.45	22.15	22.35	178,629	+0.44(+2.03%)
Nov 17, 2010	21.80	22.07	21.77	21.91	1,265,186	+0.04(+0.17%)
Nov 16, 2010	22.20	22.20	21.69	21.87	628,202	-0.60(-2.65%)
Nov 15, 2010	22.57	22.66	22.43	22.46	671,469	-0.04(-0.19%)
Nov 12, 2010	22.71	22.78	22.36	22.51	375,805	-0.36(-1.59%)
Nov 11, 2010	22.66	22.87	22.51	22.87	552,117	+0.13(+0.59%)
Nov 10, 2010	22.59	22.77	22.34	22.74	542,972	+0.18(+0.81%)
Nov 09, 2010	22.73	22.93	22.41	22.56	263,859	-0.10(-0.43%)
Nov 08, 2010	22.63	22.74	22.53	22.65	807,036	-0.07(-0.29%)
Nov 05, 2010	22.67	22.73	22.56	22.72	524,521	+0.08(+0.34%)
Nov 04, 2010	22.47	22.68	22.34	22.64	777,242	+0.63(+2.88%)
Nov 03, 2010	22.07	22.07	21.77	22.01	5,200,897	+0.05(+0.22%)
Nov 02, 2010	21.78	22.02	21.78	21.96	206,072	+0.41(+1.92%)
Nov 01, 2010	21.61	21.80	21.45	21.55	83,729	+0.01(+0.06%)
Oct 29, 2010	21.39	21.54	21.38	21.53	121,408	+0.12(+0.57%)
Oct 28, 2010	21.57	21.57	21.36	21.41	125,519	+0.08(+0.37%)
Oct 27, 2010	21.30	21.35	21.10	21.33	146,207	-0.15(-0.68%)
Oct 25, 2010	21.55	21.66	21.45	21.48	670,422	+0.13(+0.60%)
Oct 22, 2010	21.35	21.47	21.28	21.35	104,026	+0.07(+0.31%)
Oct 21, 2010	21.52	21.57	21.12	21.29	100,682	-0.13(-0.60%)
Oct 20, 2010	21.22	21.53	21.22	21.41	145,386	+0.25(+1.18%)
Oct 19, 2010	21.43	21.43	20.99	21.16	195,309	-0.57(-2.60%)
Oct 18, 2010	21.57	21.80	21.43	21.73	164,880	+0.13(+0.59%)
Oct 15, 2010	21.69	21.74	21.43	21.60	219,718	+0.04(+0.20%)
Oct 14, 2010	21.50	21.72	21.43	21.56	269,887	-0.01(-0.03%)
Oct 13, 2010	21.52	21.65	21.44	21.57	1,083,960	+0.26(+1.20%)
Oct 12, 2010	21.25	21.39	21.06	21.31	276,711	-0.05(-0.26%)
Oct 11, 2010	21.35	21.47	21.31	21.36	123,869	-0.04(-0.17%)
Oct 08, 2010	21.40	21.44	21.10	21.40	258,709	+0.22(+1.03%)
Oct 07, 2010	21.38	21.39	21.04	21.18	486,352	-0.10(-0.46%)
Oct 06, 2010	21.19	21.36	21.18	21.28	500,505	+0.12(+0.55%)
Oct 05, 2010	20.93	21.22	20.87	21.16	550,854	+0.45(+2.17%)
Oct 04, 2010	20.87	20.89	20.57	20.71	656,373	-0.24(-1.13%)

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