Through November 29, 2018
| Names | Dates of Senate Service | Votes Cast |
|---|---|---|
| Baucus, Max | Dec 1978-Feb 2014 | 12,176 |
| Biden, Joseph R., Jr. | 1973-2009 | 12,810 |
| Burdick, Quentin N. | Aug 1960-1992 | 11,925 |
| Byrd, Robert C. | 1959-Jun 2010 | 18,689 |
| Cochran, Thad | 1979-April 2018 | 13,173 |
| Dole, Robert | 1969-Jun 1996 | 11,486 |
| Domenici, Pete V. | 1973-2008 | 13,666 |
| Grassley, Charles E. | 1981-present | 12,786 |
| Hatch, Orrin G. | 1977-present | 14,533 |
| Hatfield, Mark O. | 1967-1996 | 11,245 |
| Helms, Jesse | 1973-2002 | 11,753 |
| Hollings, Ernest F. | 1967-2004 | 14,193 |
| Inouye, Daniel K. | 1963-Dec 2012 | 16,300 |
| Jackson, Henry M. | 1953-Sep 1983 | 10,063 |
| Kennedy, Edward M. | 1963-Aug 2009 | 15,236 |
| Leahy, Patrick J. | 1975-present | 15,769 |
| Levin, Carl | 1979-2015 | 12,630 |
| Long, Russell B. | 1949-1986 | 10,806 |
| Lugar, Richard G. | 1977-2013 | 13,067 |
| McConnell, Mitch | 1985-present | 11,098 |
| Nunn, Sam | 1973-1996 | 10,294 |
| Packwood, Bob | 1969-Oct 1995 | 10,850 |
| Pell, Claiborne | 1961-1996 | 13,214 |
| Proxmire, William | Aug 1957-1988 | 12,134 |
| Roth, William V. | 1971-2000 | 12,461 |
| Sarbanes, Paul S. | 1977-2006 | 11,221 |
| Shelby, Richard | 1987-present | 10,241 |
| Specter, Arlen | 1981-2010 | 10,282 |
| Stennis, John C. | Nov 1947-1988 | 11,676 |
| Stevens, Ted | 1969-2008 | 15,033 |
| Thurmond, Strom | 1955-2002 | 16,348 |
| Warner, John | 1979-2008 | 10,727 |
