Kickstarter as a whole has increased it's traffic from [http://www.kickstarter.com/blog/2011-the-stats] $27 million in 2010, to $99 million in 2011, to $319 million through 2012. [http://www.kickstarter.com/year/2012#overall_stats]mdqp said:Is there a way to know if there is a positive trend in the size and/or the successfulness of the kickstarted projects? There are a few stats on the website, but I can't seem to find some of the information I would be more interested in.
Assuming sustainable linear growth, it would go beyond $1 billion in 2013 and $3 billion in 2014.
It was not growing evenly, here is a chart [http://www.kickstarter.com/blog/happy-birthday-kickstarter] about the growth until two years ago, (note that the games section is practically nonexistent), and here are some charts [http://www.kickstarter.com/blog/the-year-of-the-game] from 2012 showing how the games section exploded after Double Fine.
Here are some stats [http://www.kickstarter.com/blog/blockbuster-effects] about the spillover effect of a single work's backers exploding and increasing everything else's funding as well.