2008
- Barack Obama* (37.6%) John
Edwards (29.7%), Hillary Rodham Clinton (29.5%),
Bill Richardson (2.1%) and Joseph R. Biden (.9%)
and Christopher J. Dodd (0.0%)
2004
- John Kerry* (38%) John Edwards
(32%), Howard Dean (18%), Richard Gephardt (11%)
and Dennis Kucinich (1%)
2000
- Al Gore* (63%) Bill Bradley
(37%)
1996
- Bill Clinton* (unopposed)
1992 - Tom Harkin (76%) Paul Tsongas (4%), Bill
Clinton* (3%), Bob Kerrey (2%) and Jerry
Brown (2%)
1988 - Dick Gephardt (31%) Paul Simon (27%), Michael
Dukakis* (22%) and Bruce Babbitt (6%)
1984 - Walter Mondale* (49%)
Gary Hart (17%), George McGovern (10%), Alan Cranston
(7%), John Glenn (4%), Rueben Askew (3%) and Jesse
Jackson (2%)
1980 - Jimmy Carter (59%) Ted Kennedy (31%)
1976 - "Uncommitted" (37%) Jimmy
Carter* (28%) Birch Bayh (13%), Fred
R. Harris (10%), Morris Udall (6%), Sargent Shriver
(3%) and Henry Jackson (1%)
1972 - Edmund Muskie (36%) George McGovern (23%),
Hubert Humphrey* (2%), Eugene
McCarthy (1%), Shirley Chisholm (1%) and Henry
Jackson (1%)
*Went
on to win nomination.