Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	42.78	42.87	42.59	42.62	170,803	-0.19(-0.44%)
Dec 30, 2010	42.92	43.03	42.81	42.81	161,918	-0.01(-0.02%)
Dec 29, 2010	42.90	42.90	42.72	42.82	143,978	+0.05(+0.12%)
Dec 28, 2010	42.99	42.99	42.66	42.77	159,502	-0.10(-0.24%)
Dec 27, 2010	42.56	42.89	42.42	42.87	130,245	+0.26(+0.60%)
Dec 23, 2010	42.73	42.73	42.54	42.61	149,981	-0.03(-0.06%)
Dec 22, 2010	42.81	42.81	42.53	42.64	176,324	+0.03(+0.07%)
Dec 21, 2010	42.36	42.61	42.24	42.61	417,737	+0.51(+1.21%)
Dec 20, 2010	41.85	42.30	41.85	42.10	283,870	+0.27(+0.65%)
Dec 17, 2010	41.69	41.83	41.47	41.83	225,497	+0.11(+0.26%)
Dec 16, 2010	41.32	41.77	41.12	41.72	164,811	+0.51(+1.23%)
Dec 15, 2010	41.34	41.65	41.13	41.21	123,604	-0.13(-0.31%)
Dec 14, 2010	41.63	41.63	41.28	41.34	173,084	-0.07(-0.17%)
Dec 13, 2010	41.78	41.78	41.37	41.41	128,046	-0.16(-0.38%)
Dec 10, 2010	41.22	41.63	40.98	41.57	88,798	+0.47(+1.15%)
Dec 09, 2010	41.06	41.18	40.88	41.09	219,197	+0.21(+0.52%)
Dec 08, 2010	40.93	41.02	40.73	40.88	165,872	+0.09(+0.23%)
Dec 07, 2010	40.94	41.07	40.72	40.79	237,137	+0.32(+0.80%)
Dec 06, 2010	40.24	40.55	40.10	40.47	60,895	+0.30(+0.74%)
Dec 03, 2010	39.73	40.22	39.69	40.17	84,917	+0.28(+0.70%)
Dec 02, 2010	39.63	39.97	39.59	39.89	96,320	+0.32(+0.81%)
Dec 01, 2010	39.65	39.72	39.53	39.57	443,134	+0.65(+1.68%)
Nov 30, 2010	38.79	39.14	38.71	38.91	212,578	-0.32(-0.82%)
Nov 29, 2010	39.00	39.37	38.52	39.24	90,612	+0.03(+0.09%)
Nov 26, 2010	39.00	39.26	38.98	39.20	41,770	-0.06(-0.15%)
Nov 24, 2010	38.80	39.26	39.26	39.26	146,643	+0.85(+2.21%)
Nov 23, 2010	38.34	38.47	38.15	38.41	84,005	-0.36(-0.92%)
Nov 22, 2010	38.59	38.84	38.27	38.77	82,764	+0.10(+0.26%)
Nov 19, 2010	38.47	38.75	38.30	38.67	76,339	+0.10(+0.26%)
Nov 18, 2010	38.17	38.70	38.17	38.57	66,005	+0.81(+2.15%)
Nov 17, 2010	37.89	37.92	37.67	37.75	149,218	+0.01(+0.02%)
Nov 16, 2010	38.31	38.31	37.52	37.75	159,218	-0.75(-1.96%)
Nov 15, 2010	38.75	38.87	38.48	38.50	102,213	+0.02(+0.04%)
Nov 12, 2010	38.79	38.97	38.41	38.48	164,408	-0.66(-1.69%)
Nov 11, 2010	39.02	39.26	38.81	39.14	187,309	-0.19(-0.50%)
Nov 10, 2010	38.85	39.34	38.55	39.34	154,412	+0.48(+1.24%)
Nov 09, 2010	39.48	39.48	38.68	38.86	138,772	-0.50(-1.27%)
Nov 08, 2010	39.17	39.38	39.08	39.36	93,954	+0.03(+0.06%)
Nov 05, 2010	39.36	39.36	39.13	39.33	161,249	+0.16(+0.41%)
Nov 04, 2010	39.01	39.20	38.75	39.17	149,498	+0.89(+2.32%)
Nov 03, 2010	38.08	38.55	37.79	38.28	158,752	+0.23(+0.60%)
Nov 02, 2010	37.63	38.08	37.52	38.05	269,130	+0.78(+2.09%)
Nov 01, 2010	37.77	37.94	37.02	37.27	331,554	-0.33(-0.88%)
Oct 29, 2010	37.43	37.72	37.43	37.60	166,376	+0.03(+0.09%)
Oct 28, 2010	38.10	38.10	37.42	37.57	144,415	-0.22(-0.58%)
Oct 27, 2010	37.69	37.82	37.35	37.79	117,287	+0.01(+0.02%)
Oct 25, 2010	37.82	38.13	37.71	37.78	120,514	+0.22(+0.59%)
Oct 22, 2010	37.51	37.58	37.29	37.56	56,361	+0.25(+0.68%)
Oct 21, 2010	37.85	38.01	36.89	37.30	147,163	-0.25(-0.68%)
Oct 20, 2010	37.33	37.79	37.31	37.56	162,731	+0.31(+0.84%)
Oct 19, 2010	37.58	37.95	36.95	37.25	986,804	-0.82(-2.16%)
Oct 18, 2010	37.75	38.07	37.63	38.07	79,472	+0.47(+1.24%)
Oct 15, 2010	37.96	38.06	37.44	37.60	176,609	-0.14(-0.36%)
Oct 14, 2010	37.66	37.83	37.37	37.74	68,767	+0.13(+0.34%)
Oct 13, 2010	37.28	37.82	37.11	37.61	125,239	+0.64(+1.74%)
Oct 12, 2010	36.74	37.06	36.42	36.97	113,053	+0.08(+0.21%)
Oct 11, 2010	36.83	37.07	36.68	36.89	299,773	+0.08(+0.23%)
Oct 08, 2010	36.80	36.93	36.14	36.80	81,554	+0.53(+1.45%)
Oct 07, 2010	36.53	36.59	36.06	36.28	78,769	-0.09(-0.26%)
Oct 06, 2010	36.35	36.54	36.19	36.37	109,653	-0.03(-0.09%)
Oct 05, 2010	35.74	36.47	35.53	36.41	117,963	+1.03(+2.92%)
Oct 04, 2010	35.64	35.92	35.21	35.37	114,340	-0.43(-1.21%)

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