| Responses |
| 1 |
under £5,000 per year |
193 |
| 2 |
£5,000 to £9,999 per year |
282 |
| 3 |
£10,000 to £14,999 per year |
278 |
| 4 |
£15,000 to £19,999 per year |
245 |
| 5 |
£20,000 to £24,999 per year |
242 |
| 6 |
£25,000 to £29,999 per year |
175 |
| 7 |
£30,000 to £34,999 per year |
144 |
| 8 |
£35,000 to £39,999 per year |
103 |
| 9 |
£40,000 to £44,999 per year |
77 |
| 10 |
£45,000 to £49,999 per year |
55 |
| 11 |
£50,000 to £59,999 per year |
58 |
| 12 |
£60,000 to £69,999 per year |
33 |
| 13 |
£70,000 to £99,999 per year |
27 |
| 14 |
£100,000 and over |
28 |
| 15 |
Don't know |
96 |
| 16 |
Prefer not to answer |
473 |
|