The number of Argentines departing abroad by air totalled 4.5 million in 2017, a year-on-year increase of 17.7%. In other words, there were 600,000 more exits abroad than in 2016.
See full article: http://www.laagenciadeviajes.com/articles/3770/flujos-turisticos-2017en-un-gran-ano-para-el-emisivo-el-receptivo-y-el-nacional-tambien-se-recuperaron