Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	41.92	42.21	41.84	42.01	3,551,864	+0.31(+0.75%)
Feb 27, 2013	41.36	41.74	41.24	41.70	3,240,592	+0.37(+0.90%)
Feb 26, 2013	40.87	41.35	40.83	41.33	2,607,175	+0.63(+1.56%)
Feb 25, 2013	41.41	41.54	40.69	40.69	1,942,434	-0.68(-1.63%)
Feb 22, 2013	41.16	41.37	41.02	41.37	2,431,500	+0.23(+0.57%)
Feb 21, 2013	41.11	41.18	40.83	41.14	3,318,624	-0.07(-0.17%)
Feb 20, 2013	41.36	41.51	40.78	41.21	2,587,383	-0.25(-0.62%)
Feb 19, 2013	41.11	41.57	41.01	41.46	3,152,494	+0.25(+0.62%)
Feb 15, 2013	41.19	41.27	40.97	41.21	2,320,823	+0.13(+0.32%)
Feb 14, 2013	40.92	41.34	40.87	41.07	4,150,180	+0.20(+0.49%)
Feb 13, 2013	40.91	40.92	40.72	40.87	1,755,877	+0.03(+0.07%)
Feb 12, 2013	40.78	40.90	40.67	40.85	1,716,888	+0.09(+0.22%)
Feb 11, 2013	40.66	40.85	40.64	40.76	1,661,000	+0.14(+0.36%)
Feb 08, 2013	40.63	40.92	40.51	40.61	2,421,321	-0.06(-0.15%)
Feb 07, 2013	40.52	40.70	40.34	40.67	2,722,859	+0.01(+0.02%)
Feb 06, 2013	40.41	40.67	40.40	40.67	3,604,892	+0.61(+1.53%)
Feb 04, 2013	40.27	40.32	39.98	40.05	3,749,925	-0.38(-0.94%)
Feb 01, 2013	40.57	40.67	40.37	40.43	3,122,728	+0.10(+0.26%)
Jan 31, 2013	40.43	40.57	40.18	40.33	1,513,044	-0.14(-0.36%)
Jan 30, 2013	40.53	40.61	40.38	40.47	1,128,319	-0.08(-0.19%)
Jan 29, 2013	40.30	40.59	40.19	40.55	1,243,737	+0.28(+0.70%)
Jan 28, 2013	40.48	40.56	40.21	40.27	1,200,025	-0.30(-0.73%)
Jan 25, 2013	40.40	40.56	40.15	40.56	1,758,459	+0.17(+0.43%)
Jan 24, 2013	40.16	40.50	40.07	40.39	2,302,733	+0.29(+0.72%)
Jan 23, 2013	40.01	40.21	39.85	40.10	2,608,090	-0.01(-0.03%)
Jan 22, 2013	40.02	40.23	39.92	40.12	2,889,733	-0.01(-0.03%)
Jan 18, 2013	39.78	40.14	39.63	40.13	2,025,743	+0.31(+0.78%)
Jan 17, 2013	39.48	39.98	39.42	39.82	1,847,582	+0.50(+1.28%)
Jan 16, 2013	38.83	39.38	38.63	39.32	2,813,723	-0.06(-0.16%)
Jan 15, 2013	39.44	39.46	39.31	39.38	1,546,168	-0.18(-0.45%)
Jan 14, 2013	39.41	39.67	39.39	39.56	1,754,725	+0.25(+0.63%)
Jan 11, 2013	39.57	39.57	39.24	39.31	1,346,058	-0.20(-0.51%)
Jan 10, 2013	39.36	39.51	39.23	39.51	1,623,977	+0.22(+0.56%)
Jan 09, 2013	39.25	39.40	39.14	39.29	1,642,846	+0.10(+0.25%)
Jan 08, 2013	39.01	39.20	38.76	39.19	2,219,846	+0.13(+0.34%)
Jan 07, 2013	39.06	39.17	38.86	39.06	1,566,054	+0.01(+0.04%)
Jan 04, 2013	38.95	39.07	38.78	39.05	2,559,821	+0.08(+0.21%)
Jan 03, 2013	39.25	39.25	38.81	38.96	2,258,275	-0.27(-0.69%)
Jan 02, 2013	39.04	39.23	38.50	39.23	2,267,540	+0.73(+1.90%)
Dec 31, 2012	38.03	38.52	37.93	38.50	1,882,124	+0.36(+0.94%)
Dec 28, 2012	38.32	38.48	38.11	38.14	1,203,767	-0.28(-0.74%)
Dec 27, 2012	38.45	38.55	38.20	38.43	1,361,219	-0.02(-0.05%)
Dec 26, 2012	38.65	38.75	38.38	38.45	1,597,521	-0.26(-0.66%)
Dec 24, 2012	38.79	38.79	38.52	38.70	708,094	-0.03(-0.07%)
Dec 21, 2012	38.97	39.01	38.52	38.73	3,216,952	-0.28(-0.72%)
Dec 20, 2012	38.74	39.07	38.70	39.01	1,903,403	+0.30(+0.78%)
Dec 19, 2012	39.16	39.16	38.68	38.71	1,932,325	-0.31(-0.79%)
Dec 18, 2012	39.28	39.28	38.81	39.02	4,270,916	-0.18(-0.46%)
Dec 17, 2012	39.12	39.30	39.10	39.20	2,154,124	+0.10(+0.25%)
Dec 14, 2012	38.97	39.36	38.90	39.10	2,828,868	-0.02(-0.05%)
Dec 13, 2012	39.07	39.19	38.92	39.12	1,563,465	+0.10(+0.26%)
Dec 12, 2012	39.12	39.44	38.98	39.02	2,692,081	-0.04(-0.11%)
Dec 11, 2012	38.71	39.09	38.64	39.06	2,513,051	+0.37(+0.94%)
Dec 10, 2012	38.56	38.95	38.50	38.70	2,381,846	+0.11(+0.29%)
Dec 07, 2012	38.43	38.59	38.25	38.59	1,966,423	+0.16(+0.41%)
Dec 06, 2012	38.34	38.43	38.26	38.43	1,943,201	+0.06(+0.16%)
Dec 05, 2012	38.06	38.51	38.04	38.36	2,729,388	+0.29(+0.76%)

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