Today's Facebook users change their profile pictures 3 times as often as they did in 2006.

The average user in 2011 uploads 18 photos every year for their Facebook profile. That number has been steadily rising every year, since 2006 when the average was only 6 per year. And since Facebook started keeping track of which photos we use as profile photos, the average user has used 26 Facebook profile pictures in their lifetime. Women change their profile pictures more often than men (about once every 2 weeks, vs once every 3 weeks).

To learn more fun and interesting facts about Facebook photos, check out Pixable, a new app for managing your social media photos. It’s a great way to search, edit, and aggregate Facebook photos, and there are a bunch of cool infographics on the Pixable website where you can learn more facts like these.