(183) sets including State 25c proof sets: 1999, 2000, 2001, 2002, 2003, 2004, (2) 2005, (3) 2006, (11) 2007, 2008: US mint sets: 1999, 2001, (2) 2002, (2) 2004, (2) 2005, (12) 2006; US Proof sets: (2) 1973, 1976, (2) 1977, (2) 1983, (20) 1984, (18) 1985, (18) 1986, (21) 1987, (12) 1988, (13) 1989, (13) 1990, 1993, 1997 and 1998