1961 | University teachers (286) | Persons lecturing or tutoring at universities or university colleges | England & Wales | 15–64 | 9790 | 68 | 101 | 67 |
1971 | University teachers (192) | Persons lecturing or tutoring at universities or university colleges | England & Wales | 15–64 | 20270 | 127 | NA | 49 |
1981 | University academic staff (010.01) | Persons lecturing or teaching at universities or university colleges | UK | 20–64 | 31240 | 294 | NA | 48 |
1991 | University and polytechnic teachers (230) | Deliver lectures and teach students to at least first degree level, undertake research and write journal articles and books in their chosen field of study | England & Wales | 20–64 | 45090 | 465* | 571 | 81* |
2001 | Higher education teaching professionals (2311) | Deliver lectures and teach students to at least first degree level, undertake research and write journal articles and books in their chosen field of study | England & Wales | 20–64 | 53909 | 302 | 688 | 44 |