CyanogenMod Statistics

Devices that have not checked in within the last 90 days are periodically removed from the database. Statistics may be delayed by up to one minute.

Total Installs
Type Total
Official Installs 5,433,218
Unofficial Installs 4,579,284
Total Installs 10,012,502
Last 24 Hours 14,737

http://stats.cyanogenmod.com/