Atari has released their 10-K report for their fiscal year that ended in March 2004. Interestingly enough, Temple of Elemental Evil was their numero uno PC CRPG during that year. The two expansion packs to Neverwinter Nights fell somewhat below that. The only strictly PC platform game to beat out ToEE in terms of sales was UT2004. It was the numero tres seller of all Atari's PC releases total.

Not bad for a cranked out, niche CRPG, eh? (Yeah, that was just to piss off Volourn)

Thanks for the info, butsomuch, who spotted it at RPGDot.