Peak positions on each country's principal national chart — the Official Charts Company, SNEP, GfK, FIMI, PROMUSICAE, ARIA, Recorded Music NZ, TurnTable, The Official SA Charts and their equivalents, with Billboard's charts used where a territory publishes none of its own. Genre listings, below-the-main-chart “bubbling” sections and platform charts are excluded, as are airplay charts except in the few countries that publish no non-airplay chart at all. Counted by exactly the standard behind Burna Boy's 280 entries and 48 No. 1s, so the two records can be read side by side. The board is reviewed weekly.