Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	38.38	38.51	38.10	38.12	1,277,897	-0.86(-2.20%)
Feb 27, 2013	38.48	38.99	38.31	38.98	549,259	-0.10(-0.26%)
Feb 26, 2013	39.10	39.25	38.83	39.08	260,026	+0.53(+1.38%)
Feb 25, 2013	39.29	39.45	38.55	38.55	837,396	-0.24(-0.62%)
Feb 22, 2013	38.75	38.81	38.53	38.79	345,620	+0.27(+0.69%)
Feb 21, 2013	38.89	38.89	38.37	38.53	836,458	-0.54(-1.39%)
Feb 20, 2013	39.65	39.68	38.98	39.07	486,792	-0.66(-1.67%)
Feb 19, 2013	39.56	39.85	39.53	39.73	329,694	-0.05(-0.13%)
Feb 15, 2013	40.17	40.20	39.74	39.78	371,879	-0.69(-1.69%)
Feb 14, 2013	39.92	40.48	39.75	40.47	290,020	+0.38(+0.96%)
Feb 13, 2013	40.15	40.16	39.90	40.09	466,363	+0.11(+0.27%)
Feb 12, 2013	39.57	40.15	39.57	39.98	324,758	-0.15(-0.37%)
Feb 11, 2013	40.04	40.22	39.90	40.13	349,837	-0.03(-0.07%)
Feb 08, 2013	40.02	40.17	39.99	40.16	428,947	+0.28(+0.70%)
Feb 07, 2013	39.90	40.04	39.55	39.88	557,157	+0.20(+0.49%)
Feb 06, 2013	39.42	39.72	39.31	39.68	361,713	+0.17(+0.42%)
Feb 04, 2013	39.26	39.60	39.26	39.52	651,779	-0.43(-1.07%)
Feb 01, 2013	39.58	40.03	39.48	39.94	548,885	+0.79(+2.01%)
Jan 31, 2013	39.15	39.37	39.11	39.16	700,163	+0.51(+1.32%)
Jan 30, 2013	38.43	38.75	38.43	38.65	1,003,946	-0.47(-1.19%)
Jan 29, 2013	38.96	39.23	38.89	39.12	606,802	+0.44(+1.13%)
Jan 28, 2013	38.82	38.98	38.42	38.68	735,382	-0.79(-2.01%)
Jan 25, 2013	39.34	39.57	39.26	39.47	455,880	+0.57(+1.47%)
Jan 24, 2013	38.94	39.21	38.79	38.90	338,828	+0.06(+0.15%)
Jan 23, 2013	39.15	39.20	38.78	38.84	553,349	-0.90(-2.28%)
Jan 22, 2013	39.63	39.76	39.52	39.74	361,821	+0.11(+0.27%)
Jan 18, 2013	39.52	39.77	39.47	39.64	483,490	-0.34(-0.84%)
Jan 17, 2013	40.12	40.20	39.93	39.97	364,610	+0.18(+0.45%)
Jan 16, 2013	39.64	39.89	39.49	39.80	452,461	-0.02(-0.06%)
Jan 15, 2013	39.75	39.82	39.49	39.82	810,786	-0.82(-2.01%)
Jan 14, 2013	40.52	40.65	40.23	40.64	1,063,506	+0.05(+0.12%)
Jan 11, 2013	40.71	40.81	40.48	40.59	674,108	-0.73(-1.76%)
Jan 10, 2013	41.34	41.37	41.10	41.32	806,922	-0.21(-0.50%)
Jan 09, 2013	41.45	41.68	41.42	41.52	490,842	-0.02(-0.06%)
Jan 08, 2013	41.71	41.81	41.35	41.55	811,955	-0.38(-0.92%)
Jan 07, 2013	41.88	41.98	41.69	41.93	572,427	-0.15(-0.35%)
Jan 04, 2013	41.83	42.17	41.61	42.08	1,194,079	+0.27(+0.65%)
Jan 03, 2013	41.78	42.32	41.74	41.81	802,170	-0.59(-1.38%)
Jan 02, 2013	42.09	42.40	42.01	42.39	987,710	+0.08(+0.18%)
Dec 31, 2012	41.64	42.32	41.64	42.31	246,377	+0.70(+1.69%)
Dec 28, 2012	41.36	41.79	41.31	41.61	580,900	+0.09(+0.23%)
Dec 27, 2012	41.33	41.66	41.22	41.52	534,775	+0.76(+1.87%)
Dec 26, 2012	40.75	40.95	40.67	40.75	232,800	+0.12(+0.31%)
Dec 24, 2012	40.64	40.81	40.51	40.63	85,284	-0.28(-0.68%)
Dec 21, 2012	40.54	40.95	40.54	40.91	547,626	-0.44(-1.06%)
Dec 20, 2012	40.74	41.37	40.69	41.35	425,422	+0.55(+1.35%)
Dec 19, 2012	40.68	41.05	40.62	40.80	740,565	-0.09(-0.23%)
Dec 18, 2012	40.25	40.92	40.10	40.89	1,164,875	+0.74(+1.85%)
Dec 17, 2012	39.80	40.21	39.78	40.15	638,295	+0.45(+1.14%)
Dec 14, 2012	39.44	39.76	39.36	39.69	323,623	+0.17(+0.43%)
Dec 13, 2012	39.59	39.76	39.42	39.53	494,100	-0.17(-0.44%)
Dec 12, 2012	39.71	39.97	39.49	39.70	989,926	+0.23(+0.57%)
Dec 11, 2012	39.21	39.62	39.21	39.47	490,967	-0.03(-0.09%)
Dec 10, 2012	38.92	39.55	38.92	39.51	956,811	+0.32(+0.82%)
Dec 07, 2012	38.97	39.19	38.93	39.19	171,333	+0.15(+0.37%)
Dec 06, 2012	38.81	39.09	38.76	39.04	615,618	+0.73(+1.90%)
Dec 05, 2012	38.30	38.60	38.19	38.32	302,841	+0.25(+0.66%)

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