DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/bvkpzf/digital_and) has announced the addition of the "Digital and Mobile Behavior and Attitudes of the Wealthy in USA, UK, France, Germany, and China" report to their offering. The latest research shows that global private wealth grew almost 15% last year. Worldwide almost 35 million adults are USD millionaires, a number that is expected to increase by more than 50% by 2019. At the same time, swift digita