If you're listing on multiple marketplaces along with the United States i.e. on Amazon Canada and Mexico with a North America Unified Account, then the dashboard statistics might seem a little confusing as Accelerlist shows statistics for the entire account via the Seller Central API.
Thus, in such a case, to view the statistics on the Accelerlist Dashboard for your Amazon US account, go to Settings > Account Settings and tick the checkbox that states 'Set to North America Unified Account:
This ensures that the graph and the statistics you see on the Accelerlist Dashboard shall be for the US marketplace itself.