Roman, for your education:

108th Congress (2003-2005)
Majority Party: Republican (51 seats)
Minority Party: Democrat (48 seats)
Other Parties: Independent (1 seat)
Total Seats: 100
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109th Congress (2005-2007)
Majority Party: Republican (55 seats)
Minority Party: Democrat (44 seats)
Other Parties: Independent (1 seat)
Total Seats: 100
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110th Congress (2007-2009)
Majority Party: Democrat (49 seats)
Minority Party: Republican (49 seats)
Other Parties: 1Independent; 1 Independent Democrat
Total Seats: 100