- Starting in 2012, the US Mint stopped the production of Presidential Dollar coins for circulation
(they were only minted for distribution in annual coin sets like this one)...As an example...
-- There were 77,992,863 coins (P/D/S) minted in 2011 honoring President Ulysses S Grant
-- There were only 10,072,619 coins (P/D/S) minted in 2014 honoring Franklin Roosevelt
(and only 1,392,619 of those coins were proof coins, like those featured in this set)