2000?
Piker.
I know, that’s not very much. But I’m the only one in the family who uses the Mosin-Nagants (still a little bit too much recoil for my young son, but probably not for too much longer).
Also, being bolt action they do not ‘eat’ as much ammo as an SKS or an AR-15; so I only keep a couple thousand rounds on hand as a general rule.
I keep quite a bit more of the 7.62x39 and .223 on hand.