Metro Atlanta area achieved a record high $18.8 billion in exports in 2013, making it 18th among exporting American cities. Among all 387 American metros evaluated, Atlanta was the No. 4 exporter to Singapore, likely driven by the fact that, overwhelmingly, Atlanta’s top export product was transportation equipment. 

source/s: http://www.globalatlanta.com/article/27134/new-data-atlanta-ranks-18th-among-exporting-cities/