The latest stats have been released by the KFPS about stallions approved as of 2013. Included are individual linear scores for stallions both approved on offspring and not yet approved on offspring, as well as inbreeding coefficients, offspring results, and breeding values for both exterior and sport aptitude.  It is a great resource, so take a look at this handy PDF booklet in two parts:

2013 Stallion Info Part 1

2013 Stallion Info Part 2