I don't think the general mintage figures break out the sales channel, but the mint does publish weekly sales - you'll need to chase through to find the final one as each went off sale...
https://www.usmint.gov/about_the_mi...3,%202013&pf
https://www.usmint.gov/about_the_mi...3,%202013&pf
-----Burton
Author: 3rd Edition of the Sample Slabs book, https://www.sampleslabs.info/
50+ year / Life / Emeritus ANA member (joined 12/1/1973)
Life member: Numismatics International, CONECA
Member: TNA, FtWCC, NETCC, EveryCountry (online) coin club
Owned by three cats and a wife of 40+ years (joined 1983)
Author: 3rd Edition of the Sample Slabs book, https://www.sampleslabs.info/

























