Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	38.85	38.91	38.67	38.74	1,881,962	-0.13(-0.33%)
Dec 30, 2010	38.74	39.02	38.74	38.87	1,907,113	+0.01(+0.02%)
Dec 29, 2010	38.79	39.04	38.73	38.86	2,551,866	+0.12(+0.30%)
Dec 28, 2010	38.96	38.96	38.45	38.74	3,024,153	-0.06(-0.16%)
Dec 27, 2010	38.88	38.88	38.68	38.81	2,955,784	-0.14(-0.35%)
Dec 23, 2010	39.31	39.36	38.80	38.94	3,270,041	-0.37(-0.95%)
Dec 22, 2010	39.58	39.59	39.19	39.31	3,082,186	-0.17(-0.43%)
Dec 21, 2010	39.46	39.64	39.33	39.48	3,177,860	+0.26(+0.66%)
Dec 20, 2010	39.53	39.58	39.12	39.23	5,263,780	-0.30(-0.75%)
Dec 17, 2010	39.80	39.80	39.33	39.52	6,610,445	-0.24(-0.60%)
Dec 16, 2010	39.30	39.78	39.16	39.76	4,338,372	+0.50(+1.28%)
Dec 15, 2010	39.28	39.77	39.22	39.26	4,597,842	-0.03(-0.07%)
Dec 14, 2010	39.08	39.37	39.08	39.29	5,478,106	+0.09(+0.24%)
Dec 13, 2010	39.30	39.67	39.00	39.19	6,883,856	+0.14(+0.35%)
Dec 10, 2010	38.66	39.06	38.45	39.06	5,477,399	+0.58(+1.51%)
Dec 09, 2010	38.34	38.55	38.18	38.47	6,063,660	+0.30(+0.80%)
Dec 08, 2010	38.26	38.66	37.97	38.17	5,410,480	-0.12(-0.32%)
Dec 07, 2010	38.96	39.04	38.20	38.29	6,629,907	-0.27(-0.70%)
Dec 06, 2010	38.24	38.70	38.16	38.56	4,957,161	+0.05(+0.12%)
Dec 03, 2010	38.24	38.60	38.22	38.51	3,962,828	-0.01(-0.04%)
Dec 02, 2010	38.03	38.62	37.90	38.53	5,189,933	+0.60(+1.57%)
Dec 01, 2010	37.90	38.00	37.74	37.93	7,989,931	+0.62(+1.65%)
Nov 30, 2010	37.00	37.51	36.79	37.31	7,279,849	-0.21(-0.56%)
Nov 29, 2010	37.55	37.60	37.02	37.53	4,453,651	-0.15(-0.40%)
Nov 26, 2010	37.69	37.87	37.58	37.67	1,657,432	-0.45(-1.17%)
Nov 24, 2010	37.62	38.12	38.12	38.12	5,986,254	+0.79(+2.11%)
Nov 23, 2010	37.21	37.40	36.96	37.34	5,842,486	-0.41(-1.08%)
Nov 22, 2010	37.45	37.80	37.15	37.74	3,595,258	-0.03(-0.09%)
Nov 19, 2010	37.50	37.80	37.05	37.78	4,937,173	+0.32(+0.85%)
Nov 18, 2010	37.18	37.69	37.18	37.46	4,927,375	+0.63(+1.71%)
Nov 17, 2010	36.83	37.15	36.66	36.83	4,201,266	-0.19(-0.51%)
Nov 16, 2010	37.29	37.45	36.78	37.02	5,507,943	-0.65(-1.73%)
Nov 15, 2010	37.70	38.07	37.64	37.67	3,660,170	+0.15(+0.40%)
Nov 12, 2010	37.68	37.81	37.17	37.52	4,025,878	-0.37(-0.97%)
Nov 11, 2010	37.69	37.99	37.58	37.88	4,079,671	-0.11(-0.29%)
Nov 10, 2010	37.97	38.04	37.35	37.99	4,792,398	-0.07(-0.20%)
Nov 09, 2010	38.34	38.48	37.82	38.07	8,154,841	-0.23(-0.59%)
Nov 08, 2010	38.40	38.50	37.96	38.29	4,638,368	-0.28(-0.73%)
Nov 05, 2010	38.28	38.58	38.10	38.58	5,418,356	+0.36(+0.93%)
Nov 04, 2010	37.23	38.25	37.22	38.22	6,988,727	+1.46(+3.98%)
Nov 03, 2010	37.08	37.13	36.19	36.76	7,270,281	-0.09(-0.26%)
Nov 02, 2010	36.74	37.09	36.20	36.85	13,226,728	-0.84(-2.23%)
Nov 01, 2010	37.27	37.72	37.08	37.69	9,672,297	+0.72(+1.95%)
Oct 29, 2010	36.75	37.12	36.51	36.97	4,948,303	+0.05(+0.13%)
Oct 28, 2010	37.04	37.34	36.61	36.93	7,323,329	+0.26(+0.72%)
Oct 27, 2010	36.60	36.70	36.11	36.66	3,767,398	-0.34(-0.93%)
Oct 25, 2010	36.89	37.21	36.75	37.01	5,952,412	+0.30(+0.81%)
Oct 22, 2010	36.92	36.92	36.50	36.71	3,249,036	-0.20(-0.53%)
Oct 21, 2010	36.55	37.04	36.44	36.91	6,256,727	+0.55(+1.52%)
Oct 20, 2010	35.69	36.50	35.56	36.35	4,203,809	+0.82(+2.31%)
Oct 19, 2010	35.67	35.92	35.18	35.53	5,092,968	-0.71(-1.97%)
Oct 18, 2010	36.21	36.45	36.01	36.25	3,486,774	+0.10(+0.28%)
Oct 15, 2010	36.40	36.60	35.82	36.15	3,911,299	-0.15(-0.43%)
Oct 14, 2010	36.35	36.49	36.05	36.30	4,695,434	-0.01(-0.02%)
Oct 13, 2010	35.82	36.39	35.78	36.31	5,426,845	+0.61(+1.72%)
Oct 12, 2010	35.69	35.86	35.10	35.69	5,821,297	-0.13(-0.36%)
Oct 11, 2010	36.02	36.15	35.73	35.82	2,982,007	-0.15(-0.43%)
Oct 08, 2010	35.98	36.11	35.65	35.98	3,967,960	+0.10(+0.28%)
Oct 07, 2010	36.21	36.21	35.68	35.88	4,766,422	-0.19(-0.52%)
Oct 06, 2010	36.22	36.31	35.97	36.06	5,071,282	-0.17(-0.46%)
Oct 05, 2010	36.17	36.36	35.86	36.23	71,575	+0.48(+1.36%)
Oct 04, 2010	36.00	36.35	35.45	35.75	5,487,651	-0.40(-1.10%)

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