Half a Billion IVAs to Asia Pacific Destinations in 2013 and Growing  BANGKOK, 2014-6-10 — /Travel PR News/ — Asia Pacific destinations collectively welcomed close to 520 million international visitor arrivals (IVAs) in calendar year 2013 according to the Pacific Asia Travel Association’s (PATA’s) just released Annual Tourism Monitor 2014 Early Edition. Covering 42 destinations across 11 sub-regions… Read the full press release