Held every four years, MINExpo International 2016 wrapped up one of its most successful shows last week. While final numbers have not yet officially been released, the latest figures estimate there were 43,000 registered guests from over 130 countries and more than 1,900 exhibitors covering approximately 840,000 sq ft of the Las Vegas Convention Center. These numbers exceeded the 2012 record-setting attendance for this world-renowned trade fair.