Digital ad fraud cost share worldwide 2019, by region

In a study conducted in 2019 evaluating the state of ad fraud worldwide, it was found that the global cost of ad fraud that year reached nearly 22.4 billion U.S. dollars. North America accounted for 11.6 percent of that cost, at 2.6 billion U.S. dollars, wile China incurred the largest share of costs, at more than 83 percent.

在2019年进行的一项关于全球广告欺诈现状的研究中，发现当年的全球广告欺诈成本接近224亿美元。北美占据了该成本的11.6%，约为26亿美元，而中国承担了最大的成本份额，超过83%。