Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.
| Apple Mac OS |
| 3 months to 16 May 2012 | Same period 2011 | Same period 2010 |
| Rank | 548 | 561 | 521 |
| Rank change year-on-year |
+13 | -40 |
|
| Matching contract IT job ads | 31 | 20 | 15 |
| As % of all contract IT jobs located in the UK | 0.052 % | 0.033 % | 0.027 % |
| As % of the Operating Systems category | 0.258 % | 0.157 % | 0.150 % |
| Number of daily rates quoted | 13 | 14 | 4 |
| Average daily rate | £200 | £405 | £179 |
| Average daily rate % change year-on-year | |
| 90% of contracts offered a daily rate of more than | £96 | £282 | £138 |
| 10% of contracts offered a daily rate of more than | £370 | £450 | £200 |
| UK excluding London average daily rate | £300 | £313 | £144 |
| % change year-on-year | |
| Number of hourly rates quoted | 7 | 5 | 5 |
| Average hourly rate | £13.50 | £15.00 | £12.68 |
| Average hourly rate % change year-on-year | |
| UK excluding London average hourly rate | £11.00 | £13.75 | £11.25 |
| % change year-on-year | |
|
|
Contract IT job ads with a match in the Operating Systems category | 12020 | 12701 | 10029 |
| As % of all contract IT jobs located in the UK | 20.31 % | 20.70 % | 18.21 % |
| Number of daily rates quoted | 6064 | 6186 | 4456 |
| Average daily rate | £350 | £375 | £375 |
| Average daily rate % change year-on-year | |
| 90% of contracts offered a daily rate of more than | £200 | £215 | £200 |
| 10% of contracts offered a daily rate of more than | £500 | £550 | £550 |
| UK excluding London average daily rate | £325 | £324 | £306 |
| % change year-on-year | |
| Number of hourly rates quoted | 1181 | 1253 | 1038 |
| Average hourly rate | £17.50 | £16.75 | £16.00 |
| Average hourly rate % change year-on-year | |
| 90% of contracts offered a hourly rate of more than | £11.00 | £11.00 | £10.50 |
| 10% of contracts offered a hourly rate of more than | £40.00 | £37.50 | £37.50 |
| UK excluding London average hourly rate | £17.00 | £16.20 | £15.50 |
| % change year-on-year | |