Before the 2015 Monaco Grand Prix weekend, Hamilton signed a contract to stay with Mercedes until the end of the 2018 season in a deal reportedly worth more than £100 million over the three years, making him one of the best-paid drivers in Formula One. In the week leading up to the 2018 German Grand Prix, Hamilton signed a two-year contract with Mercedes, reported to be worth up to £40 million per year, making him the best-paid driver in the history of Formula One.