Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	35.82	36.24	35.76	36.23	486,292	+0.49(+1.38%)
Feb 25, 2011	35.52	35.76	35.33	35.74	1,032,269	+0.60(+1.70%)
Feb 24, 2011	35.22	35.39	34.94	35.14	453,412	-0.04(-0.11%)
Feb 23, 2011	35.14	35.39	34.81	35.18	222,508	+0.09(+0.26%)
Feb 22, 2011	35.43	35.72	34.99	35.09	303,433	-0.94(-2.61%)
Feb 18, 2011	35.99	36.10	35.84	36.03	147,219	+0.03(+0.08%)
Feb 17, 2011	35.98	36.04	35.76	36.00	307,688	-0.03(-0.08%)
Feb 16, 2011	35.66	36.07	35.57	36.03	214,532	+0.57(+1.61%)
Feb 15, 2011	35.41	35.61	35.33	35.46	327,576	-0.17(-0.49%)
Feb 14, 2011	35.31	35.67	35.29	35.63	343,099	+0.30(+0.85%)
Feb 11, 2011	34.58	35.58	34.58	35.33	230,637	+0.52(+1.49%)
Feb 10, 2011	34.64	34.89	34.40	34.81	288,813	-0.26(-0.73%)
Feb 09, 2011	35.24	35.24	34.81	35.07	371,751	-0.42(-1.19%)
Feb 08, 2011	35.74	35.74	35.37	35.49	295,307	-0.06(-0.17%)
Feb 07, 2011	35.49	35.74	35.43	35.55	510,313	-0.16(-0.44%)
Feb 04, 2011	35.95	35.96	35.46	35.70	257,552	-0.21(-0.59%)
Feb 03, 2011	35.98	36.07	35.64	35.91	277,649	-0.08(-0.23%)
Feb 02, 2011	36.08	36.35	35.85	36.00	226,814	+0.07(+0.20%)
Feb 01, 2011	35.70	36.12	35.70	35.93	324,182	+0.41(+1.15%)
Jan 31, 2011	35.45	35.79	35.35	35.52	291,443	+0.32(+0.92%)
Jan 28, 2011	36.09	36.19	35.07	35.19	351,592	-1.05(-2.90%)
Jan 27, 2011	36.48	36.72	36.22	36.25	293,974	-0.25(-0.68%)
Jan 26, 2011	36.86	36.86	36.43	36.49	182,225	-0.02(-0.04%)
Jan 25, 2011	36.65	36.65	36.15	36.51	193,643	-0.27(-0.74%)
Jan 24, 2011	36.48	36.78	36.31	36.78	169,320	+0.28(+0.76%)
Jan 21, 2011	37.00	37.07	36.50	36.50	168,205	-0.19(-0.51%)
Jan 20, 2011	37.08	37.08	36.41	36.69	156,445	-0.44(-1.17%)
Jan 19, 2011	37.70	37.70	37.03	37.13	189,997	-0.45(-1.19%)
Jan 18, 2011	37.47	37.58	37.36	37.57	369,150	+0.37(+1.00%)
Jan 14, 2011	37.22	37.46	37.20	37.20	313,429	-0.21(-0.56%)
Jan 13, 2011	37.79	37.81	37.34	37.41	153,676	-0.42(-1.11%)
Jan 12, 2011	37.57	37.88	37.39	37.83	196,157	+0.79(+2.13%)
Jan 11, 2011	37.07	37.11	36.73	37.04	340,006	+0.39(+1.07%)
Jan 10, 2011	36.68	36.73	36.41	36.65	125,559	-0.31(-0.83%)
Jan 07, 2011	37.27	37.34	36.76	36.96	162,695	-0.46(-1.22%)
Jan 06, 2011	37.73	37.74	37.27	37.42	212,671	-0.36(-0.96%)
Jan 05, 2011	37.67	37.85	37.48	37.78	141,952	+0.14(+0.36%)
Jan 04, 2011	37.66	37.91	37.19	37.64	265,910	+0.12(+0.33%)
Jan 03, 2011	37.22	37.61	37.22	37.52	153,116	+0.59(+1.60%)
Dec 31, 2010	36.73	36.97	36.67	36.93	81,611	+0.21(+0.58%)
Dec 30, 2010	36.80	36.88	36.66	36.72	116,757	+0.27(+0.74%)
Dec 29, 2010	36.31	36.54	36.30	36.45	147,895	+0.52(+1.43%)
Dec 28, 2010	35.98	36.20	35.88	35.93	256,868	-0.19(-0.52%)
Dec 27, 2010	36.25	36.38	35.97	36.12	158,685	-0.31(-0.84%)
Dec 23, 2010	36.25	36.43	36.17	36.43	170,503	-0.07(-0.19%)
Dec 22, 2010	36.21	36.54	36.21	36.50	271,195	+0.08(+0.21%)
Dec 21, 2010	36.29	36.52	36.12	36.42	164,356	+0.58(+1.63%)
Dec 20, 2010	36.05	36.08	35.63	35.84	189,587	-0.13(-0.37%)
Dec 17, 2010	35.91	36.11	35.83	35.97	161,327	-0.07(-0.21%)
Dec 16, 2010	35.77	36.06	35.77	36.05	605,223	+0.02(+0.06%)
Dec 15, 2010	36.44	36.44	35.94	36.03	185,303	-0.66(-1.79%)
Dec 14, 2010	36.65	36.83	36.52	36.68	124,660	+0.07(+0.20%)
Dec 13, 2010	36.64	36.82	36.45	36.61	115,859	+0.29(+0.80%)
Dec 10, 2010	36.03	36.32	36.03	36.32	169,236	+0.36(+1.01%)
Dec 09, 2010	36.43	36.48	35.87	35.95	173,080	-0.43(-1.19%)
Dec 08, 2010	36.56	36.68	36.16	36.38	181,881	-0.32(-0.87%)
Dec 07, 2010	37.42	37.42	36.70	36.70	269,032	-0.22(-0.59%)
Dec 06, 2010	36.92	36.98	36.73	36.92	92,691	-0.18(-0.48%)
Dec 03, 2010	36.73	37.11	36.68	37.10	155,353	+0.11(+0.30%)
Dec 02, 2010	36.49	37.05	36.49	36.99	215,812	+0.63(+1.74%)

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