It's shaping up to be one hell of a good month for BioWare. If you consider the amount of money made by the launch of Mass Effect 3 and by the continued success of Star Wars: The Old Republic, the entire studio must be swimming in pools of gold coins a la Scrooge McDuck by now. At any rate, it would appear that Star Wars: The Old Republic's subscriber numbers have stabilized at about 1.7 million active subscribers.
It's also worth noting that, according to EA's John Riccitello, the "vast majority" of these active subscribers have already used their 30-day trials, which means most of those 1.7 million subscribers are shelling out $15 per month to play the game. It'll be interesting to see how these numbers change (or don't) in the coming months, but for the time being The Old Republic seems to be doing BioWare proud.