| Years in Office | Prime Minister | % Correct |
|---|---|---|
| 1721-1742 | Robert Walpole | 91%
|
| 1766-1768 | William Pitt The Elder | 65%
|
| 1783-1801 | William Pitt The Younger | 65%
|
| 1743-1754 | Henry Pelham | 57%
|
| 1742-1743 | Spencer Compton | 48%
|
| 1763-1765 | George Grenville | 39%
|
| 1756-1757 | William Cavendish | 30%
|
| 1754-1756 | Thomas Pelham | 26%
|
| 1757-1762 | Thomas Pelham | 26%
|
| 1765-1766 | Charles Watson-Wentworth | 22%
|
| 1782-1782 | Charles Watson-Wentworth | 22%
|
| 1762-1763 | John Stuart | 22%
|
| 1770-1782 | Lord Frederick North | 17%
|
| 1768-1770 | Augustus Henry Fitzroy | 9%
|
| 1783--1783 | William Cavendish-Bentinck | 9%
|
| 1782-1783 | William Pety | 9%
|