I’ve rounded up ten recent infographics on Google, with lots of stats, tips on searching Google, the most expensive keywords, and 2011 revenues.

Where possible, I’ve added the infographics to this post in a readable size, but for others you can click on the image to see a larger version… 

Google’s 2011 revenues (via scoop.it)

How big is Google? (via smashing apps)

Google algorithm changes of 2011 (via infographics showcase)

What does it take to get a job at Google? (via Search Engine Land)

Is Google making us e-tards? (via Daily Infographic)

How to search Google more efficiently (via Mashable)

The constantly connected customer (via buzzintechnology)

Google’s most expensive keywords (via StateofSearch)

Who’s using Google+? (via flowtown)

Intelligence on Google apps (via Cloud Infographic)