24/43 were on the record for YCW11, and 22/36 for YCS10.

So it goes 66% -> 55% -> 51% this batch. Not sure the reason for the trend, but it is getting harder to sift through this mass of startups.

http://allthingsd.com/20110322/meet-y-combinators-latest-cla... http://www.xconomy.com/san-francisco/2010/08/25/the-definiti...