. . "4275"^^ . . . . "This is a list of the number-one songs of 2021 in Mexico. The airplay chart rankings are published by Monitor Latino, based on airplay across radio stations in Mexico using the Radio Tracking Data, LLC in real time. Charts are compiled from Monday to Sunday."@en . . "This is a list of the number-one songs of 2021 in Mexico. The airplay chart rankings are published by Monitor Latino, based on airplay across radio stations in Mexico using the Radio Tracking Data, LLC in real time. Charts are compiled from Monday to Sunday."@en . . . "66291207"^^ . . . . . . . "List of number-one songs of 2021 (Mexico)"@en . . . . . . . . . . . . . "1075859381"^^ .