Evilms on 29 August 2023
https://gamingbolt.com/sony-fy12-report-ps3-sells-63-9-million-units-sales-down-across-the-board
https://www.eurogamer.net/a-dip-in-playstation-sales-but-also-a-dip-in-sonys-losses
"PS3 lifetime sales have been impossible to specifically calculate since Sony started lumping PS3 and PS2 sales together in April. As of March 2012 the specific global total was 63.9 million".
