I would love to know the figures for 2011. We can all judge by our own experiences and knowledge of what's happening around us.
Not the best tool for telling us about income. Still Fabian said he had 20,million uniques. That graph might 100 million surfing on 5 free porn sites that probably will sell the traffic for a few dollars per 1,000. That's the guys who can be bothered to click a link and know it takes you eventually to a place that will ask for money.
