1789-1815 -- $6.00 per diem

1815-1817 -- $1,500 per annum

1817-1855 -- $8.00 per diem

1855-1865 -- $3,000 per annum

1865-1871 -- $5,000 per annum

1871-1873 -- $7,500 per annum

1873-1907 -- $5,000 per annum

1907-1925 -- $7,500 per annum

1925-1932 -- $10,000 per annum

1932-1933 -- $9,000 per annum

1933-1935 -- $8,500 per annum

1935-1947 -- $10,000 per annum

1947-1955 -- $12,500 per annum

1955-1965 -- $22,500 per annum

1965-1969 -- $30,000 per annum

1969-1975 -- $42,500 per annum

1975-1977 -- $44,600 per annum

1977-1978 -- $57,500 per annum

1979-1983 -- $60,662.50 per annum

1983 -- $69,800 per annum

1984 -- $72,600 per annum

1985-1986 -- $75,100 per annum

1987 (1/1-2/3) -- $77,400 per annum

1987 (2/4) -- $89,500 per annum

1990 (2/1) -- $98,400 per annum

1991 -- $101,900 per annum

1991 (8/15) -- $125,100 per annum

1992 -- $129,500 per annum

1993 -- $133,600 per annum

1994 -- $133,600 per annum

1995 -- $133,600 per annum

1996 -- $133,600 per annum

1997 -- $133,600 per annum

1998 -- $136,700 per annum

1999 -- $136,700 per annum

2000 -- $141,300 per annum

2001 -- $145,100 per annum

2002 -- $150,000 per annum

2003 -- $154,700 per annum

2004 -- $158,100 per annum

2005 -- $162,100 per annum

2006 -- $165,200 per annum

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Note: Since the early 1980s, Senate leaders -- majority and minority leaders, and the president pro tempore -- have received higher salaries than other members. Currently, leaders earn $180,100 per year.