ditions Na DA Na 4.0 4.1 -2% Source: UBS Bus:less Jet Survey jE,S 2 EFTA_R1_00225639 EFTA01840640 UN Business Jet Survey 2 February 2012 UBS Business Jet Market index Our UBS Business Jet Market Index is a proprietary index designed to measure the total "value" of the responses to our survey questions. We h