Quick Google and found "Mintage 1,000 (only 500 sets outside America)". 2013 was 1k too but don't see the same kind of premium increase (if any) like with the 7 coin set.
yea I concur, based on quick googling, not as much love for the 5 coin set in comparison to the 7 coin set. maybe because 7 coin had 250 mintage and was the 1st yr of release this yr/ hmmmm....