It's hard for me to give a number for a few reasons:
1. Not everyone applying actually wants a job. A lot of people are taking this program just out of curiosity and interest. 2. It really depends on where you live. People in the Bay Area, Germany, and the Michigan area are going to be closer to employment opportunities than other.
That being said, we are optimizing the entire program to be such that the projects you create are things that employers want. And we've verified this by building the program with employers from the beginning.