How many service members fulfill their entire enlistment?

This link seems to cite notable periodical references, but by no means seems legit. I agree with some of the accuracy, but data must be backed by reliable sources, not periodicals (i.e. New York Times). It comes across as a well-written blog, however, the working group that the former Secretary of Defense commissioned way back in the early 2000s did note that on the average 17% of the military become careerists for enlisted. It's not a life for everyone and the bottom line is that they military is 100% voluntary and no one will make sign the dotted line. The choice is yours.

The stats come off as legit but as you get towards the end of the article you find this Gem.....

From the article ~

"As recent statistics demonstrate, there are limits to how far Bush and the neocons can go with their plan for global hegemony when the resources for it are running dangerously low. Fortunately, the peace movement is in a position to further diminish those resources. If we apply ourselves to countering military recruitment, it is in our power to both limit the government's capacity to wage new wars and build a stronger base to challenge the nation's spending priorities. Simply put, counterrecruitment is a strategic and effective way to challenge the pro-war, anti-education priorities of our government."

It wouldn't surprise me... when I saw the Early Out programs rolling out, I saw so many Marines jump on that opportunity. Then attrition is another one. You've got the one who just don't give a damn and will do anything to get out and the ones that surprise you. I remember a Marine who just re-upped, cashed his bonus check, and then popped on a piss test.

I don't know any stats, but it doesn't surprise me to hear some don't do the full term.