Evolution has a print run of 140,000–150,000 copies. Exactly how much is this? Tobias Petersson at SKF Marketing Support knows. Four times a year copies of the new issue, 14.5 tonnes in all, arrive at the distribution centre in Gothenburg. Petersson and his colleagues have to act fast. The copies are sorted and packed for bulk shipment or put into individual envelopes. In a  few days, Petersson can sweep the floor and start preparing for the next shipment of Evolution.