MAJORITY

• 351Blanche Lambert Lincoln

  [D] AR, United States

  Ended 01/02/2011
• 875John "Jay" D. Rockefeller IV

  [D] WV, United States
• 1,017Kent Conrad

  [D] ND, United States
• 1,213Charles E. Schumer

  [D] NY, United States
• 861Clarence "Bill" William Nelson

  [D] FL, United States
• 1,307Max Baucus

  [D] MT, United States

MINORITY

• 485Pat Roberts

  [R] KS, United States
• 1,233Jon Kyl

  [R] AZ, United States
• 405John Ensign

  [R] NV, United States
• 1,937Charles "Chuck" E. Grassley

  [R] IA, United States