Airports Council International (ACI) has recently published the top 20 rankings for the cargo airports for 2016 along with the preliminary world airport traffic rankings. According to the data released by ACI, Doha (DOH) surprised the world with a stunning performance of double-digit growth. It registered 20.8 percent in air cargo volumes in 2016 and moved up from 20th to 16th rank. The world’s largest air cargo hub continued to be Hong Kong (HKG, +3.5 percent), followed by Memphis (MEM, +0.7 percent) and PVG (+5 percent). The total cargo handled by the world airports in 2016 grew 3.3 percent year-over-year.