this article http://investigations.nbcnews.com/_news ... -indicates $1.4B to humanitarian efforts since 1985 this article $7 billion every year http://investigations.nbcnews.com/_news ... -indicates http://investigations.nbcnews.com/_news ... -indicates this article 7 billion dollars in annual revenue sociologist Ryan Cragun and Reuters in 2012. $7 billion annually http://investigations.nbcnews.com/_news ... -indicates