I was looking through mintage numbers for cents, nickels, dimes, and quarters over the past 50 years (circulation coins without varieties). Here is a quick summary of my findings: Least Most (millions) (millions) Cents (1962 - 2011) 2009Pv4 - 129.6 1982 - 10,712 2009Dv4 - 198.0 2000D - 8,779 1968S - 261.3 1984 - 8,154 2009Pv1 - 284.4 1983 - 7,752 Nickels (1962-2011) 2009P - 39.84 1964D - 1,787 2009D - 46.80 2000D - 1,509 1968D - 91.23 1999P - 1,212 1962 - 100.60 1999D - 1,066 Dimes (1962 - 2011) 2009D - 49.5 1967 - 2,224 1962 - 72.5 1999P - 2,164 2009P - 96.5 2000P - 1,843 1963 - 123.7 1965 - 1,652 Quarters (1962 - 2008) 1962 36.16 1965 - 1,820 1963 74.32 1967 - 1,524 1968D 101.53 1,995P - 1,004 1971 109.28 1,995D - 1,103