Black Friday (shopping) In Panama, Black Friday was first celebrated in 2012, as a move from the Government to attract local tourism to the country's capital city. During its first year, it was believed to have attracted an inflow of about 35,000 regional tourists according to the government's immigration census. In South Africa, Russia, Austria and Switzerland, Black Friday Sale is a joint sales initiative by hundreds of online vendors—among them Zalando, Disney Store, Galeria Kaufhof and Sony. Over its first 24-hour run on November 28, 2013, more than 1.2 million people visited the site, making it the single largest online shopping event
Friday the 13th year being a common year starting on Tuesday (F) (e.g. 2001/02, 2012/13 and 2018/19), or from August to October the following year being a leap year starting on Saturday (BA) (e.g. 1999/2000 and 2027/28). The shortest period that occurs with a Friday the 13th is just one month, from February to March in a common year starting on Thursday (D) (e.g. 2009, 2015 and 2026). Each Gregorian 400-year cycle contains 146,097 days (with 97 leap days) or exactly 20,871 weeks. Therefore, each cycle contains the same pattern of days of the week and thus the same pattern of Fridays that