The Mini-14 is dying. In 1973 it was supposed to be a cheap alternative to the AR-15. Problem is these that days AR-15's are cheaper (whether you build them or not), the magazines are cheaper, the accessories are cheaper, they're more accurate, easier to scope, and come in more calibers.
It simply hasn't evolved. In 38 years the only change between a 2011 Mini-14 and a 1973 Mini-14 is the barrel, which is something Mini-14 enthusiast complained about for -wait for it- three decades. Another thing Mini-14 lovers hate is that Ruger hi-caps, from Ruger, cost upwards of $60 a piece and damned if they work properly. All this is known and well documented on Ruger's biggest fan-forum, Perfectunion.com. The only organization more deaf to the cries of it's fans than Ruger would be the Washington Redskins. Although thinking about it, that's not entirely fare. Bill Ruger had the courtesy to die. Something we Redskins fans know Dan Snyder doesn't.
Point is, the Mini-14 is on it's way out the door. With AR-15's becoming the cheaper, more innovative alternative to the Mini-14 you'd have to be an idiot to want one. Which is why it's so popular, in France.