Sony today shared sales figures of the PlayStation 4, saying the gaming console surpassed 50 million units as of this week. The console was launched in November 2013, and hit 40 million sales mark in May this year. In a statement, the company said, via GameSpot: "We're truly delighted that the PS4 community continues to flourish since launch three years ago," Sony Interactive Entertainment boss Andrew House said in a statement. "With tremendous support from our fans and partners across the globe, this year we were able to deliver an unprecedented lineup of hardware, including the new slimmer PS4, PS4 Pro, and PlayStation VR. We will continue to provide the best gaming experiences available through our ground-breaking software lineup and network services, as we focus on accelerating our business and expanding the PS4 ecosystem."According to an estimate Nvidia provided in August, Microsoft's Xbox One has an install base of 29 million.