2014 | P Karunakaran | CPM | 384964 | Adv. T Siddique | INC | 378043 |
2009 | Karunakaran,Shri P. | CPM | 385522 | Shahida Kamal | INC | 321095 |
2004 | P. Karunakaran | CPM | 437284 | N A Mohammed | INC | 329028 |
1999 | T. Govindan | CPM | 423564 | Khader Mangad | INC | 391986 |
1998 | T. Govindan | CPM | 395910 | Khader Mangad | INC | 347670 |
1996 | T. Govindan | CPM | 371997 | I. Rama Rai | INC | 297267 |
1991 | M. Ramanna Rai | CPM | 344536 | K.C. Venugopal | INC | 335113 |
1989 | M. Rammana Rai | CPM | 358723 | I. Rama Rai | INC | 357177 |
1984 | I. Rama Rai | INC | 262904 | Balanandan | CPM | 251535 |
1980 | M. Ramanna Rai | CPM | 263673 | O. Rajagopal | JNP | 190086 |
1977 | Ramachandran Kadannappally | INC | 227305 | M. Ramanna Rai | CPM | 222263 |
1971 | Ramachandran Kadannappalli | INC | 189486 | E. K. Nayanar | CPM | 161082 |
1967 | A. K. Gopalan | CPM | 206480 | T. V. C. Nair | INC | 87970 |
1962 | A. K. Gopalan | CPI | 188384 | K. R. Karanth | PSP | 105021 |
1957 | Gopalan Ayillath Kuttieri | CPI | 128839 | Achutha Shenoy B. | IND | 123694 |