Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	38.85	38.91	38.67	38.73	1,882,152	-0.13(-0.33%)
Dec 30, 2010	38.73	39.02	38.73	38.86	1,907,306	+0.01(+0.02%)
Dec 29, 2010	38.79	39.04	38.73	38.86	2,552,123	+0.12(+0.30%)
Dec 28, 2010	38.96	38.96	38.44	38.74	3,024,457	-0.06(-0.16%)
Dec 27, 2010	38.88	38.88	38.67	38.80	2,956,082	-0.14(-0.35%)
Dec 23, 2010	39.30	39.36	38.80	38.94	3,270,370	-0.37(-0.95%)
Dec 22, 2010	39.57	39.58	39.18	39.31	3,082,497	-0.17(-0.43%)
Dec 21, 2010	39.46	39.64	39.33	39.48	3,178,180	+0.26(+0.66%)
Dec 20, 2010	39.53	39.57	39.12	39.22	5,264,311	-0.30(-0.75%)
Dec 17, 2010	39.80	39.80	39.33	39.52	6,611,112	-0.24(-0.60%)
Dec 16, 2010	39.30	39.78	39.16	39.76	4,338,810	+0.50(+1.28%)
Dec 15, 2010	39.28	39.76	39.22	39.26	4,598,306	-0.03(-0.07%)
Dec 14, 2010	39.08	39.36	39.07	39.28	5,478,659	+0.09(+0.24%)
Dec 13, 2010	39.30	39.66	38.99	39.19	6,884,550	+0.14(+0.35%)
Dec 10, 2010	38.65	39.05	38.44	39.05	5,477,952	+0.58(+1.51%)
Dec 09, 2010	38.34	38.54	38.18	38.47	6,064,271	+0.30(+0.80%)
Dec 08, 2010	38.26	38.66	37.96	38.16	5,411,026	-0.12(-0.32%)
Dec 07, 2010	38.96	39.04	38.19	38.29	6,630,575	-0.27(-0.70%)
Dec 06, 2010	38.24	38.69	38.15	38.56	4,957,661	+0.05(+0.12%)
Dec 03, 2010	38.24	38.59	38.21	38.51	3,963,228	-0.01(-0.04%)
Dec 02, 2010	38.03	38.62	37.90	38.52	5,190,457	+0.60(+1.57%)

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