
On the Sega & Nintendo versions of this thread I posted both numbers from The Magic Box and japanltdrankings, as you may know the PS1 launch in 1994 in Japan and Famitsu started tracking in 1996, therefore 1994 & 1995 data is hard to come across, also from the games released there and even after there's plenty of unreported legs as the big hitters on the PS1 took over Famitsu's Top 30, so rather than just one list, I'm giving you two as to have a more it more complete.

MILLION SELLERS: 21
TOTAL KNOWN SOFTWARE SALES: 151.332.462 BETWEEN 1250 TITLES
We're going to refer to this as the long list.
MILLION SELLERS: 23
TOTAL KNOWN SOFTWARE SALES: 169.364.001 BETWEEN 1816 TITLES
MILLION SELLERS: 2
TOTAL KNOWN SOFTWARE SALES: 72.752.584 BETWEEN 804 TITLES
MILLION SELLERS: 0
TOTAL KNOWN SOFTWARE SALES: 7.051.599 BETWEEN 129 TITLES
MILLION SELLERS: 4
TOTAL KNOWN SOFTWARE SALES: 74.921.801 BETWEEN 1119 TITLES
MILLION SELLERS: 0
TOTAL KNOWN SOFTWARE SALES: 13.938.853 BETWEEN 344 TITLES