Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	41.95	42.24	41.87	42.04	3,549,752	+0.31(+0.75%)
Feb 27, 2013	41.39	41.76	41.26	41.73	3,238,666	+0.37(+0.90%)
Feb 26, 2013	40.90	41.37	40.85	41.35	2,605,625	+0.63(+1.56%)
Feb 25, 2013	41.43	41.56	40.72	40.72	1,941,279	-0.68(-1.63%)
Feb 22, 2013	41.18	41.40	41.04	41.40	2,430,054	+0.23(+0.57%)
Feb 21, 2013	41.13	41.21	40.85	41.16	3,316,652	-0.07(-0.17%)
Feb 20, 2013	41.38	41.53	40.80	41.23	2,585,845	-0.26(-0.62%)
Feb 19, 2013	41.13	41.60	41.03	41.48	3,150,620	+0.26(+0.62%)
Feb 15, 2013	41.22	41.30	40.99	41.23	2,319,443	+0.13(+0.32%)
Feb 14, 2013	40.95	41.36	40.90	41.10	4,147,712	+0.20(+0.49%)
Feb 13, 2013	40.93	40.95	40.75	40.90	1,754,833	+0.03(+0.07%)
Feb 12, 2013	40.80	40.93	40.70	40.87	1,715,867	+0.09(+0.22%)
Feb 11, 2013	40.68	40.88	40.66	40.78	1,660,012	+0.14(+0.36%)
Feb 08, 2013	40.65	40.94	40.53	40.64	2,419,882	-0.06(-0.15%)
Feb 07, 2013	40.55	40.73	40.36	40.70	2,721,240	+0.01(+0.02%)
Feb 06, 2013	40.43	40.70	40.42	40.69	3,602,749	+0.61(+1.53%)
Feb 04, 2013	40.29	40.35	40.01	40.08	3,747,696	-0.38(-0.94%)
Feb 01, 2013	40.59	40.70	40.39	40.46	3,120,871	+0.10(+0.26%)
Jan 31, 2013	40.46	40.59	40.21	40.35	1,512,144	-0.14(-0.36%)
Jan 30, 2013	40.55	40.63	40.41	40.50	1,127,648	-0.08(-0.19%)
Jan 29, 2013	40.33	40.62	40.22	40.57	1,242,998	+0.28(+0.70%)
Jan 28, 2013	40.51	40.58	40.23	40.29	1,199,312	-0.30(-0.73%)
Jan 25, 2013	40.42	40.59	40.17	40.59	1,757,414	+0.17(+0.43%)
Jan 24, 2013	40.18	40.53	40.09	40.42	2,301,364	+0.29(+0.72%)
Jan 23, 2013	40.04	40.23	39.87	40.13	2,606,539	-0.01(-0.03%)
Jan 22, 2013	40.04	40.25	39.94	40.14	2,888,015	-0.01(-0.03%)
Jan 18, 2013	39.80	40.17	39.65	40.15	2,024,539	+0.31(+0.78%)
Jan 17, 2013	39.51	40.01	39.44	39.84	1,846,484	+0.50(+1.28%)
Jan 16, 2013	38.85	39.40	38.66	39.34	2,812,050	-0.06(-0.16%)
Jan 15, 2013	39.46	39.49	39.33	39.40	1,545,249	-0.18(-0.45%)
Jan 14, 2013	39.43	39.69	39.41	39.58	1,753,682	+0.25(+0.63%)
Jan 11, 2013	39.59	39.59	39.26	39.33	1,345,257	-0.20(-0.51%)
Jan 10, 2013	39.38	39.53	39.26	39.53	1,623,012	+0.22(+0.56%)
Jan 09, 2013	39.28	39.42	39.16	39.31	1,641,869	+0.10(+0.25%)
Jan 08, 2013	39.03	39.22	38.78	39.22	2,218,526	+0.13(+0.34%)
Jan 07, 2013	39.08	39.19	38.88	39.08	1,565,123	+0.01(+0.04%)
Jan 04, 2013	38.97	39.10	38.80	39.07	2,558,300	+0.08(+0.21%)
Jan 03, 2013	39.28	39.28	38.83	38.99	2,256,933	-0.27(-0.69%)
Jan 02, 2013	39.06	39.26	38.53	39.26	2,266,192	+0.73(+1.90%)
Dec 31, 2012	38.06	38.55	37.95	38.53	1,881,005	+0.36(+0.94%)
Dec 28, 2012	38.35	38.50	38.13	38.17	1,203,052	-0.28(-0.74%)
Dec 27, 2012	38.47	38.57	38.22	38.45	1,360,410	-0.02(-0.05%)
Dec 26, 2012	38.68	38.77	38.40	38.47	1,596,571	-0.26(-0.66%)
Dec 24, 2012	38.81	38.81	38.54	38.73	707,673	-0.03(-0.07%)
Dec 21, 2012	38.99	39.03	38.54	38.75	3,215,040	-0.28(-0.72%)
Dec 20, 2012	38.77	39.10	38.72	39.04	1,902,271	+0.30(+0.78%)
Dec 19, 2012	39.18	39.19	38.70	38.73	1,931,176	-0.31(-0.80%)
Dec 18, 2012	39.30	39.30	38.83	39.04	4,268,377	-0.18(-0.46%)
Dec 17, 2012	39.15	39.32	39.13	39.22	2,152,844	+0.10(+0.25%)
Dec 14, 2012	38.99	39.39	38.93	39.13	2,827,186	-0.02(-0.05%)
Dec 13, 2012	39.09	39.21	38.94	39.15	1,562,535	+0.10(+0.27%)
Dec 12, 2012	39.15	39.46	39.01	39.04	2,690,481	-0.04(-0.11%)
Dec 11, 2012	38.73	39.11	38.66	39.08	2,511,557	+0.37(+0.94%)
Dec 10, 2012	38.59	38.97	38.53	38.72	2,380,430	+0.11(+0.29%)
Dec 07, 2012	38.45	38.62	38.28	38.61	1,965,254	+0.16(+0.41%)
Dec 06, 2012	38.36	38.46	38.28	38.45	1,942,046	+0.06(+0.16%)
Dec 05, 2012	38.08	38.53	38.07	38.39	2,727,765	+0.29(+0.76%)

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