Democratic Administrations
Roosevelt-Truman, 1/20/1933 to 1/20/1953
Start: 84, Finish: 288
Growth: 242% (12.1% per year)
Kennedy-Johnson, 1/20/1961 to 1/20/1969
Start: 634, Finish: 931
Growth: 46% (5.8% per year)
Carter, 1/20/1977 to 1/20/1981
Start: 959, Finish: 951
Growth: -1% (-0.2% per year)
Clinton, 1/20/93 to 1/20/2001
Start: 3242, Finish: 10588
Growth: 227% (28.4% per year)
Democratic Summary:
Years: 40
Average growth per year: 12.9%
Republican Administrations
Eisenhower, 1/20/1953 to 1/20/1961
Start: 288, Finish: 634
Growth: 120% (15.0% per year)
Nixon-Ford, 1/20/1969 to 1/20/1977
Start: 931, Finish: 959
Growth: 3% (0.8% per year)
Reagan-Bush I, 1/20/1981 to 1/20/1993
Start: 951, Finish: 3242
Growth: 241% (20.9% per year)
Bush II, 1/20/2001 to present
Start: 10588, Finish: 10797 (NOON today)
Growth: 2% (0.2% per year)
Republican Summary:
Years: 36
Average growth per year: 10.2%
And
THAT is not counting Hoover.