Well, they're actually just being really liberal with the environment, but that's beside the point.
The answer in 2010 was 16.7 gigawatts, so this is growing faster. The reason it's growing so much faster is that the German government, the Chinese government, and the U.S. government have discovered an elegant off-balance-sheet job creation machine, and they're creating millions of jobs.
Now, I know a little bit about job creation, because as an entrepreneur I have created several hundred jobs. It's about job creation. Now, that happens to be great for the environment, it happens to be a great source of distributed energy, we're using the largest form of energy on the planet, and it's also going to be the lowest cost, and it's about job creation—