Figure 5

Migrant user versus non-migrant user activity distribution. (a) The distribution of the total volume sent and received across all closed dark marketplaces for migrants (orange line) and non-migrants (blue line). (b) The distribution of the total volume sent across all closed dark marketplaces by migrants (orange line) and non-migrants (blue line). (c) The distribution of the total volume received across all closed dark marketplaces by migrants (orange line) and non-migrants (blue line). Dashed lines represent the median value for migrants (orange line) and non-migrants (blue line).