| Years Represented | Answer | % Correct |
|---|---|---|
| 1835 - | Conservative and Unionist Party | 100%
|
| 1924 - | Labour Party | 100%
|
| 1999 - 2008 2013 - | Green Party of England and Wales | 89%
|
| 1707 - 1859 | Whig | 88%
|
| 1859 - 1988 | Liberal Party | 86%
|
| 1988 - | Liberal Democrats | 82%
|
| 1707 - 1834 | Tory Party | 80%
|
| 2006 - | Democratic Unionist Party (DUP) | 78%
|
| 1995 - 1999 2007 - 2019 | UK Independence Party (UKIP) | 74%
|
| 2009 - | Ulster Unionist Party (UUP) | 69%
|
| 2011 - | Plaid Cymru | 68%
|
| 1988 - 1990 | Social Democratic Party ("continuing SDP") | 61%
|
| 1981 - 1988 | Social Democratic Party (SDP) | 61%
|
| 1962 - 1991 | Communist Party of Great Britain (CPGB) | 57%
|
| 1917 - 1921 | National Party | 31%
|
| 1918 - | Co-operative Party | 30%
|
| 1932 - 1940 | British Union of Fascists (BUF) | 20%
|
| 1923 - 1934 | British Fascists | 16%
|
| 1935 - 1939 | Nordic League | 4%
|
| 1863 - 1865 | Universal League for the Material Elevation of the Industrious Classes | 3%
|
| 1939 - 1953 | British People's Party (BPP) | 1%
|