Even though 2019 will mark the tenth consecutive year of profitability for the global airline industry, full-year profits will come in lower than expected and at its lowest level since 2015, when world’s airlines jointly reported record net earnings of $36 billion—or $10.08 per departing passenger, the International Air Transport Association said on Wednesday. IATA further reported that net profit for 2019 will likely total $25.9 billion, which is almost a third lower than the forecast $35.5 billion it released in December 2018 and about 8 percent lower than the $28 billion net profit it still had anticipated in June. “Slowing economic growth, trade wars, geopolitical tensions, and social unrest, plus continuing uncertainty over Brexit all came together to create a tougher than anticipated business environment for airlines,” noted IATA director-general and CEO Alexandre de Juniac, speaking at the trade body’s annual global media days in Geneva.