The following is an independently-determined list of best-selling singles by country. Depends on the measurement, record sales of songs are taken by estimations or certifications. The singles listed here were cited by various media, such as digital journalism, newspapers, magazines, and books.
Note that tables are incomplete due to a lack of available published data from a number of territories, unlike the United Kingdom and the United States with recognized national measurement firms and certifying bodies such as Official Charts Company/British Phonographic Industry (BPI) and Nielsen SoundScan/Recording Industry Association of America (RIAA) respectively. Therefore, it is not an exhaustive list, so no rankings are given in certain cases.
According to some estimates, "Miénteme" (1954) by Olga Guillot sold one million copies in Cuba, although figures lack of reliability. On Becoming Cuban (2008), author explained that by 1957, 3,000 records sold in Cuba was considered to be "commercially successful". Around this time, Rock 'n' Roll record sales approached $200,000 annually.
"Fatalidad" (1956 release, 1944 original recording) by Julio Jaramillo is according to some national newspapers, biggest Ecuatorian single, selling between 6,000 and 8,000 copies in its first-week.
Park Café sold 5,000 copies of a maxi-single recorded in 1986. Up to 1993, average sales records were between 1,000 and 2,000 units, according to local retailers and mechanical licensing reports from SACEM.
"Taxi Mary" by Fredu Abela (il-BamboÃÂÃÂu) is considered to be Malta's highest selling record/single of all time. "Do They Know It's Christmas?" by Band Aid, sold "Hundreds of copies" in its first eight days.
Additional information: Until 1965, the average of copies sold of singles in Norway, with a population of 3.5 million, was between 1,500 and 2,000 copies. In comparison, "I Love You Because" of Jim Reeves sold up that point 100,000 copies, which was considered a "tremendous amount" and became the highest-selling record in the country.
By September 2000, "Solo" by Alsou was considered to be the best-selling single ever in Russia. It sold at least 60,000 units in four weeks.