Table:
text: Iowa's 1st congressional district
Recent election results
Recent election results
Year_ Party_Affiliation_1 Winner Number_of_Votes_3 Party_Affiliation_4 Loser Number_of_Votes_6 Percentage_of_Votes_
1934 Democrat Edward C. Eicher 48544 Republican E. R. Hicklin 39047 55% - 44%
1936 Democrat Edward C. Eicher 55721 Republican John N. Calhoun 53474 51% - 49%
1938 Republican Thomas E. Martin 46636 Democrat James P. Gaffney 33765 58% - 42%
1940 Republican Thomas E. Martin 70120 Democrat Mrs. Zoe S. Nabers 46040 60% - 40%
1942 Republican Thomas E. Martin 55139 Democrat Vern W. Nall 32893 61% - 37%
1944 Republican Thomas E. Martin 72729 Democrat Clair A. Williams 60048 55% - 45%
1946 Republican Thomas E. Martin 52488 Democrat Clair A. Williams 32849 62% - 38%
1948 Republican Thomas E. Martin 70959 Democrat James D. France 60860 53% - 46%

text: Iowa's 1st congressional district
Recent election results
Recent election results
Year_ Party_Affiliation_1 Winner Number_of_Votes_3 Party_Affiliation_4 Loser Number_of_Votes_6 Percentage_of_Votes_
1950 Republican Thomas E. Martin 70058 Democrat James D. France 43140 62% - 38%
1952 Republican Thomas E. Martin 105526 Democrat Clair A. Williams 62011 63% - 37%
1954 Republican Fred Schwengel 67128 Democrat John O`Connor 50577 57% - 43%
1956 Republican Fred Schwengel 94223 Democrat Ronald O. Bramhall 68287 58% - 42%
1958 Republican Fred Schwengel 59577 Democrat Thomas J. Dailey 51996 53% - 47%
1960 Republican Fred Schwengel 104737 Democrat Walter J. Guenther 67287 61% - 39%
1962 Republican Fred Schwengel 65975 Democrat Harold Stephens 42000 61% - 39%
1964 Democrat John R. Schmidhauser 84042 Republican Fred Schwengel 80697 51% - 49%

Question: How many consecutive terms has Thomas Martin served in Iowa's 1st congressional district?