According to public record births database Anybirthday.com, birthdays are evenly distributed throughout the year, except for the months of October and September, which follow the holiday season by nine months. The most frequent birthday is cited as October 5, with an average of 12,576 people born each year, while the least frequent birthday is cited as May 22 with an average of 10,259 persons born annually.

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Timezones and birthdays
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