| 1 | A | B | C | D |
| --- | --- | --- | --- | --- |
| 2 | 1994 Group - Historical membership |  |  |  |
| 3 | Institution | Location | Year joined | Year left |
| 4 | University of Bath | Bath | 1994 | 2012 |
| 5 | Birkbeck, University of London | London | 1994 | - |
| 6 | Durham University | Durham | 1994 | 2012 |
| 7 | University of East Anglia | Norwich | 1994 | - |
| 8 | University of Essex | Wivenhoe (Essex) | 1994 | - |
| 9 | University of Exeter | Exeter | 1994 | 2012 |
| 10 | Goldsmiths, University of London | London | 1994 | - |
| 11 | Institute of Education, University of London | London | 2009 | - |
| 12 | University of Lancaster | Lancaster | 1994 | - |
| 13 | University of Leicester | Leicester | 2006 | - |
| 14 | London School of Economics | London | 1994 | 2006 |
| 15 | Loughborough University | Loughborough | 2006 | - |
| 16 | University of Manchester Institute of Science and Technology (UMIST) | Manchester | 1994 | 2004 |
| 17 | Queen Mary, University of London | London | 2006 | 2012 |
| 18 | University of Reading | Reading | 1994 | 2013 |
| 19 | Royal Holloway, University of London | Egham | 1994 | - |
| 20 | University of St Andrews | St Andrews | 1994 | 2012 |
| 21 | SOAS, University of London | London | 2006 | - |
| 22 | University of Surrey | Guildford | 1994 | 2012 |
| 23 | University of Sussex | Brighton | 1994 | - |
| 24 | University of Warwick | Coventry | 1994 | 2008 |
| 25 | University of York | York | 1994 | 2012 |

Question: What periods of time has the London School of economics been a member of this historical group?
Answer: The London School of Economics was also a member of the 1994 Group until 2006 and the University of Warwick until July 2008.