Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	40.73	40.87	40.56	40.64	325,540	-0.23(-0.56%)
Dec 30, 2010	40.82	41.06	40.72	40.87	179,476	+0.01(+0.02%)
Dec 29, 2010	40.72	41.01	40.71	40.86	199,901	+0.22(+0.54%)
Dec 28, 2010	40.69	40.72	40.35	40.64	128,756	+0.00(+0.00%)
Dec 27, 2010	40.32	40.78	40.26	40.64	128,323	+0.12(+0.29%)
Dec 23, 2010	40.42	40.65	40.42	40.52	274,778	+0.14(+0.34%)
Dec 22, 2010	39.89	40.64	39.80	40.38	275,188	+0.55(+1.39%)
Dec 21, 2010	39.63	39.92	39.52	39.83	230,258	+0.35(+0.88%)
Dec 20, 2010	40.05	40.13	39.40	39.48	250,574	-0.47(-1.16%)
Dec 17, 2010	40.19	40.19	39.92	39.95	376,069	-0.24(-0.59%)
Dec 16, 2010	39.56	40.30	39.42	40.19	224,378	+0.70(+1.78%)
Dec 15, 2010	39.72	40.06	39.46	39.48	344,274	-0.35(-0.87%)
Dec 14, 2010	39.37	40.16	39.36	39.83	599,116	+0.46(+1.16%)
Dec 13, 2010	39.71	39.88	39.34	39.37	215,810	-0.14(-0.35%)
Dec 10, 2010	39.45	39.68	39.03	39.51	185,493	+0.13(+0.33%)
Dec 09, 2010	39.40	39.50	38.94	39.38	211,838	+0.20(+0.51%)
Dec 08, 2010	39.50	39.80	39.14	39.19	101,644	-0.18(-0.45%)
Dec 07, 2010	39.85	39.87	39.24	39.36	267,525	-0.01(-0.03%)
Dec 06, 2010	39.12	39.49	38.86	39.37	173,046	+0.13(+0.33%)
Dec 03, 2010	38.82	39.40	38.80	39.25	169,127	+0.14(+0.35%)
Dec 02, 2010	38.39	39.18	38.39	39.11	275,130	+0.82(+2.15%)
Dec 01, 2010	37.85	38.55	37.85	38.29	316,787	+1.20(+3.23%)
Nov 30, 2010	36.98	37.47	36.83	37.09	316,530	-0.33(-0.87%)
Nov 29, 2010	37.54	37.54	36.82	37.42	240,321	-0.33(-0.87%)
Nov 26, 2010	37.90	38.10	37.58	37.74	93,218	-0.65(-1.70%)
Nov 24, 2010	37.78	38.40	38.40	38.40	257,450	+0.94(+2.51%)
Nov 23, 2010	37.47	37.75	37.17	37.46	300,088	-0.66(-1.74%)
Nov 22, 2010	37.85	38.23	37.45	38.12	319,809	+0.02(+0.05%)
Nov 19, 2010	37.50	38.12	37.29	38.10	325,931	+0.53(+1.42%)
Nov 18, 2010	38.13	38.35	37.38	37.56	964,984	-0.05(-0.13%)
Nov 17, 2010	37.66	37.75	37.35	37.61	382,250	-0.04(-0.11%)
Nov 16, 2010	38.31	38.34	37.45	37.65	466,259	-1.07(-2.76%)
Nov 15, 2010	38.84	39.08	38.35	38.72	351,288	+0.00(+0.00%)
Nov 12, 2010	38.88	39.34	38.49	38.72	244,475	-0.54(-1.39%)
Nov 11, 2010	38.85	39.41	38.64	39.27	178,740	-0.07(-0.18%)
Nov 10, 2010	39.11	39.43	38.54	39.34	223,357	+0.26(+0.66%)
Nov 09, 2010	39.71	39.89	38.87	39.08	325,253	-0.47(-1.20%)
Nov 08, 2010	39.51	39.61	39.16	39.55	216,063	-0.08(-0.20%)
Nov 05, 2010	39.06	39.64	38.91	39.63	447,174	+0.62(+1.60%)
Nov 04, 2010	38.70	39.12	38.57	39.01	267,378	+0.88(+2.31%)
Nov 03, 2010	38.12	38.23	37.31	38.13	399,859	+0.11(+0.29%)
Nov 02, 2010	38.17	38.27	37.71	38.02	638,497	+0.20(+0.52%)
Nov 01, 2010	38.23	38.35	37.40	37.82	379,001	-0.04(-0.10%)
Oct 29, 2010	37.64	38.13	37.64	37.86	348,992	+0.04(+0.10%)
Oct 28, 2010	38.53	38.53	37.62	37.82	343,201	-0.34(-0.88%)
Oct 27, 2010	37.99	38.49	37.48	38.16	857,683	-1.87(-4.67%)
Oct 25, 2010	39.65	40.46	39.51	40.03	394,878	+0.72(+1.84%)
Oct 22, 2010	39.11	39.49	38.90	39.31	309,582	+0.24(+0.61%)
Oct 21, 2010	39.10	39.93	38.69	39.07	339,613	+0.19(+0.48%)
Oct 20, 2010	38.50	39.43	38.48	38.88	248,239	+0.60(+1.58%)
Oct 19, 2010	38.64	38.93	37.98	38.28	273,718	-0.95(-2.42%)
Oct 18, 2010	39.20	39.46	38.89	39.23	165,399	+0.02(+0.05%)
Oct 15, 2010	39.50	39.72	38.70	39.21	303,574	+0.06(+0.15%)
Oct 14, 2010	39.40	39.70	38.91	39.15	188,471	-0.23(-0.58%)
Oct 13, 2010	38.64	39.77	38.41	39.37	447,235	+1.02(+2.66%)
Oct 12, 2010	38.29	38.51	37.65	38.36	177,257	+0.02(+0.05%)
Oct 11, 2010	38.39	38.57	38.24	38.34	219,053	-0.17(-0.44%)
Oct 08, 2010	38.50	38.66	37.69	38.50	611,484	+0.53(+1.41%)
Oct 07, 2010	38.06	38.16	37.67	37.97	336,548	+0.12(+0.31%)
Oct 06, 2010	38.42	38.49	37.42	37.85	616,800	-0.70(-1.82%)
Oct 05, 2010	38.34	39.06	38.30	38.55	537,123	+0.60(+1.59%)
Oct 04, 2010	37.99	38.33	37.86	37.95	709,590	-0.22(-0.57%)

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