Usually, the quantity of each printing is different, because the quantity of each printing will be determined according to the market demand and sales situation. After each printing, if the market demand still exists, then the book will be printed again, thus producing a new version. Therefore, a book with a large number of prints usually indicates that it is a best seller or a long-term best seller.
It should be noted that different books may have different printing times, so the specific printing time may vary from book to book. If you want to know the print run of Andersen's fairy tales, I suggest you know the copyright information of the book, or contact the publishing house for the latest information.