Most bike-sharing systems allow the bicycles to be returned to any station in the system, which facilitates one-way trips because the users do not need to return the bicycles to the origin. Thus, one bike may take 10–15 rides a day with different users and can be ridden up to a year (as in Vélo'v in Lyon, France). Each bike has at least one rides with one unique user per day which indicates that in 2014 there were a minimum of at least 294 million unique bike share cyclists worldwide (806,200 bicycles x 365) although some estimates are much.