I'm not sure what the cutoff date is for these numbers are however.
http://multiplayerblog.mtv.com/2008/09/16/spore-drm-update-ea-loosening-one-restriction/
Mass Effect
• Total activations: 183313
• Users activating on only 1 machine: 77%
• Users activating on more than 1 machine: 23%
• User trying to activate on more than 3 machines: 0.9%
Spore Creature Creator
• Total activations: 453048
• Users activating on only 1 machine: 77%
• Users activating on more than 1 machine: 23%
• Users trying to activate on more than 3 machines: 1%
Spore (main game)
• Total activations: 437138
• Users activating on only 1 machine: 86%
• Users activating on more than 1 machine: 14%
• User trying to activate on more than 3 machines: 0.4%
