Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	36.99	37.96	36.50	36.58	895,506	+0.08(+0.21%)
Feb 25, 2011	36.16	36.53	35.87	36.51	665,857	+0.50(+1.39%)
Feb 24, 2011	36.37	37.29	35.59	36.01	721,945	-0.53(-1.46%)
Feb 23, 2011	36.87	37.78	35.87	36.54	800,988	-0.12(-0.32%)
Feb 22, 2011	37.01	37.33	36.45	36.66	786,430	-1.04(-2.76%)
Feb 18, 2011	37.29	37.75	37.29	37.70	489,266	+0.32(+0.85%)
Feb 17, 2011	37.08	37.68	36.94	37.38	463,859	+0.11(+0.29%)
Feb 16, 2011	36.29	37.31	36.27	37.27	502,214	+1.03(+2.85%)
Feb 15, 2011	36.17	36.72	35.95	36.24	342,757	-0.32(-0.87%)
Feb 14, 2011	36.36	36.84	36.31	36.56	691,147	-0.17(-0.45%)
Feb 11, 2011	36.31	36.75	36.27	36.72	732,893	-0.02(-0.05%)
Feb 10, 2011	36.65	37.05	36.53	36.74	614,223	-0.37(-0.99%)
Feb 09, 2011	36.61	37.30	36.57	37.11	541,817	+0.43(+1.18%)
Feb 08, 2011	36.46	36.72	36.37	36.67	311,574	+0.08(+0.23%)
Feb 07, 2011	36.18	37.09	36.18	36.59	700,178	+0.32(+0.87%)
Feb 04, 2011	35.86	36.47	35.61	36.27	538,139	+0.38(+1.05%)
Feb 03, 2011	35.09	36.18	35.05	35.90	620,798	+0.43(+1.22%)
Feb 02, 2011	35.97	36.00	35.07	35.47	452,896	-0.62(-1.71%)
Feb 01, 2011	36.27	36.54	36.05	36.08	762,626	+0.66(+1.86%)
Jan 31, 2011	34.80	35.51	34.69	35.42	720,970	+0.77(+2.21%)
Jan 28, 2011	35.48	35.57	34.57	34.66	374,753	-0.87(-2.44%)
Jan 27, 2011	35.26	35.53	34.99	35.52	231,586	+0.37(+1.04%)
Jan 26, 2011	35.02	35.34	34.75	35.16	374,778	+0.28(+0.81%)
Jan 25, 2011	34.81	35.24	34.25	34.87	421,574	-0.28(-0.81%)
Jan 24, 2011	35.16	35.22	34.61	35.16	446,566	+0.04(+0.12%)
Jan 21, 2011	35.61	35.69	35.00	35.12	383,305	-0.33(-0.92%)
Jan 20, 2011	35.12	35.81	34.97	35.44	622,567	-0.08(-0.21%)
Jan 19, 2011	36.02	36.38	35.31	35.52	583,650	-0.63(-1.73%)
Jan 18, 2011	35.71	36.22	35.48	36.14	868,181	+0.66(+1.86%)
Jan 14, 2011	35.27	35.51	34.68	35.48	788,063	+0.13(+0.38%)
Jan 13, 2011	35.02	35.41	34.93	35.35	445,948	+0.13(+0.36%)
Jan 12, 2011	34.87	35.39	34.50	35.22	1,057,667	+0.93(+2.70%)
Jan 11, 2011	35.12	35.55	34.19	34.30	1,148,937	-0.61(-1.74%)
Jan 10, 2011	34.61	35.00	34.51	34.91	633,168	+0.48(+1.41%)
Jan 07, 2011	34.87	35.05	34.09	34.42	788,319	-0.69(-1.97%)
Jan 06, 2011	35.64	35.71	34.83	35.12	659,042	-0.71(-1.98%)
Jan 05, 2011	35.25	36.11	34.93	35.82	761,447	+0.51(+1.44%)
Jan 04, 2011	36.36	36.41	35.10	35.32	594,620	-0.98(-2.69%)
Jan 03, 2011	36.30	36.48	36.01	36.29	658,851	+0.10(+0.28%)
Dec 31, 2010	35.87	36.29	35.75	36.19	267,320	+0.22(+0.60%)
Dec 30, 2010	35.88	36.30	35.88	35.97	291,567	-0.03(-0.09%)
Dec 29, 2010	36.18	36.37	35.97	36.01	211,434	+0.03(+0.09%)
Dec 28, 2010	36.19	36.48	35.83	35.97	305,643	-0.32(-0.87%)
Dec 27, 2010	35.82	36.32	35.62	36.29	273,031	+0.40(+1.12%)
Dec 23, 2010	36.00	36.37	35.73	35.89	430,107	-0.36(-0.99%)
Dec 22, 2010	36.46	36.46	36.00	36.25	326,038	-0.12(-0.32%)
Dec 21, 2010	36.48	36.69	36.10	36.37	392,342	-0.23(-0.64%)
Dec 20, 2010	37.02	37.09	36.02	36.60	651,161	-0.34(-0.93%)
Dec 17, 2010	36.54	36.98	36.05	36.94	999,712	+0.90(+2.50%)
Dec 16, 2010	35.44	36.10	35.16	36.04	503,842	+0.45(+1.27%)
Dec 15, 2010	35.52	36.15	35.48	35.59	1,090,251	-0.16(-0.44%)
Dec 14, 2010	35.47	36.02	35.36	35.75	819,642	+0.15(+0.42%)
Dec 13, 2010	35.15	36.35	35.09	35.60	1,264,057	+0.62(+1.76%)
Dec 10, 2010	34.61	35.03	34.33	34.98	610,202	+0.56(+1.62%)
Dec 09, 2010	34.56	34.66	34.10	34.42	445,084	-0.18(-0.51%)
Dec 08, 2010	34.90	34.96	34.31	34.60	452,686	-0.02(-0.05%)
Dec 07, 2010	35.11	35.11	34.56	34.61	598,002	+0.25(+0.73%)
Dec 06, 2010	34.51	34.51	34.06	34.36	330,680	-0.15(-0.43%)
Dec 03, 2010	33.46	34.61	33.33	34.51	577,928	+0.73(+2.15%)
Dec 02, 2010	33.47	33.93	33.32	33.79	632,961	+0.43(+1.30%)

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