In the last national election, how many days did it take for the EMB to establish final results?

Sweden, The Local News Article, ‘Swedish Election Authority finishes vote count’, accessed 18 September 2018

According to The Local news agency, Sweden's parliamentary election was held on Sunday 9^th September 2018. A preliminary result was released on Thursday afternoon after all the votes had been counted, but these must now be recounted and double-checked, as is standard procedure in Swedish elections.