el 72 por ciento 72 percent 16 percent 16 percent 16 percent http://www.dailymail.co.uk/news/arti...#ixzz1Tn4R9bvN 72 percent 72 percent Only 16% of America is still rural 16 percent el 16 por ciento 72 percent http://www.dailymail.co.uk/news/arti...opulation.html 72 percent 72 percent 72 percent 16 percent http://www.dailymail.co.uk/news/arti...#ixzz1Tn4R9bvN el 16 por ciento el 72 por ciento Ghost Towns America--Migration to Cities Ghost Towns America--Migration to Cities 72 percent 16 percent http://www.dailymail.co.uk/news/arti...opulation.html Ghost Towns America--Migration to Cities Ghost Towns America--Migration to Cities 16 percent 72 percent 16 percent 72 percent 16 percent 16 percent Ghost Towns America--Migration to Cities