19:4519:45, 9 November 2016diffhist−20
PPG Industries
Revenue was adjusted for 2015; number of employees is updated for 2015 (http://corporate.ppg.com/Our-Company/Facts-About-PPG.aspx); flat glass division was sold in 2016 (a reference is also published on this page)
14:0114:01, 15 March 2016diffhist−13
Choplifter II
Removed Choplifter III was an enhanced graphical port to Gameboy. This is true on Game Gear, but Choplifter III on Gameboy was a different game.
19:4519:45, 9 November 2016diffhist−20
PPG Industries
Revenue was adjusted for 2015; number of employees is updated for 2015 (http://corporate.ppg.com/Our-Company/Facts-About-PPG.aspx); flat glass division was sold in 2016 (a reference is also published on this page)
14:0114:01, 15 March 2016diffhist−13
Choplifter II
Removed Choplifter III was an enhanced graphical port to Gameboy. This is true on Game Gear, but Choplifter III on Gameboy was a different game.