Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	50.59	50.85	50.48	50.48	187,384	-0.06(-0.11%)
Feb 27, 2013	49.77	50.63	49.77	50.53	83,385	+0.73(+1.46%)
Feb 26, 2013	49.60	49.85	49.29	49.81	107,174	-0.66(-1.31%)
Feb 22, 2013	50.18	50.47	50.18	50.47	99,431	+0.52(+1.04%)
Feb 21, 2013	50.22	50.44	49.73	49.95	140,783	-0.41(-0.81%)
Feb 20, 2013	51.22	51.27	50.33	50.36	174,502	-0.90(-1.75%)
Feb 19, 2013	51.08	51.27	51.06	51.26	277,878	+0.35(+0.68%)
Feb 15, 2013	50.98	51.07	50.76	50.91	118,318	-0.05(-0.09%)
Feb 14, 2013	50.70	51.00	50.67	50.96	113,380	+0.13(+0.25%)
Feb 13, 2013	50.81	50.99	50.73	50.83	89,780	+0.05(+0.09%)
Feb 12, 2013	50.63	50.83	50.59	50.78	145,621	+0.20(+0.41%)
Feb 11, 2013	50.59	50.64	50.48	50.58	226,545	-0.02(-0.05%)
Feb 08, 2013	50.39	50.60	50.37	50.60	173,188	+0.36(+0.72%)
Feb 07, 2013	50.40	50.42	49.90	50.24	447,558	-0.13(-0.25%)
Feb 06, 2013	50.02	50.37	49.93	50.37	153,082	+0.70(+1.41%)
Feb 04, 2013	49.97	49.99	49.65	49.66	285,365	-0.47(-0.93%)

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