Second-quarter business jet deliveries climbed by 30 percent in North America, but this gain was more than offset by deficits in the rest of the world, according to data released yesterday by UBS Global Research. Global business jet shipments, excluding very light jets, fell 1 percent during the quarter, dragged down by losses in other world regions: -50 percent in Asia-Pacific outside China/India, -39 percent in China/India, -23 percent in Western Europe and -21 percent in emerging countries in Europe, the Middle East and Asia…