What’s your footprint?

This footprint ‘calculator’ got me thinking.
Well, actually my personal footprint isn’t that large (1.8 global hectares), lower than the average in my country, since I don’t fly with air planes much (last time last September to RailsConf Europe in Lonon), I don’t own (or drive) a car. But still — if my footprint were world average, our one single Earth wouldn’t be enough to feed all of us, not to mention other inhabitants of this planet.

What’s your footprint?