What I was surprised to learn though was that the geo-services industry generates up to $270 billion of revenue globally - compared with $25 billion for the video game industry. Games are often hyped as the largest digital sector - but it's not even close. (So I think I'm also in the right sector!)
The full study is available online but they released an infographic.
|Click for a larger version|
Infographic by Google, Oxera, and BCG (January 2013)