International attendee share

International share is one of the few event metrics with quasi-official status: audit bodies verify it, industry associations classify events by it, and many exhibitors screen shows against a threshold before considering them. The commercial logic is straightforward — an exhibitor can meet domestic customers cheaply, so the premium of exhibiting at a major show is justified by access to visitors they couldn't otherwise reach. That makes the share worth growing and worth defending, and both take deliberate work: visa invitation letters handled fast, international marketing partnerships, hosted buyer budgets aimed at priority markets, and scheduling that respects long-haul travel realities. Measurement sounds trivial but isn't — company HQ country and attendee residence country diverge (a US multinational's German employee is international to a US show by residence, domestic by brand), so pick a definition and hold it. The common mistake is celebrating the percentage while ignoring composition: 25% international drawn from one neighbouring country is a different asset than 25% spread across four continents, and exhibitors targeting specific markets will notice. One honest nuance: international share moves for reasons outside your control — currency swings, visa policy, geopolitics — so explain edition-over-edition changes with context rather than letting a border policy read as event decline.