| Linux |
| 3 months to
19 Mar 2010 | Same period 2009 | Same period 2008 |
| Rank | 29 | 20 | 20 |
| Rank change year-on-year |
 -9 |  0 |
|
| Matching contract IT job ads | 38 | 13 | 28 |
| As % of all contract IT jobs located in Canary Wharf | 6.643 % | 6.667 % | 6.542 % |
| As % of the Operating Systems category | 35.19 % | 28.89 % | 26.17 % |
| Daily rates quoted | 27 | 6 | 5 |
| Average daily rate | £500 | £500 | £500 |
| 90% of contracts offered a daily rate of more than | £450 | £381 | £355 |
| 10% of contracts offered a daily rate of more than | £650 | £500 | £590 |
| UK excluding London average daily rate | £313 | £305 | £362 |
| % change year-on-year | |
| Hourly rates quoted | 0 | 0 | 1 |
| Average hourly rate | - | - | £20.00 |
| UK excluding London average hourly rate | £30.00 | £32.50 | £35.00 |
| % change year-on-year | |
|
|
Contract IT job ads with a match in the
Operating Systems category | 108 | 45 | 107 |
| As % of all contract IT jobs located in Canary Wharf | 18.88 % | 23.08 % | 25.00 % |
| Daily rates quoted | 61 | 13 | 26 |
| Average daily rate | £500 | £500 | £438 |
| Average daily rate % change year-on-year | |
| 90% of contracts offered a daily rate of more than | £450 | £363 | £333 |
| 10% of contracts offered a daily rate of more than | £650 | £530 | £575 |
| UK excluding London average daily rate | £313 | £310 | £335 |
| % change year-on-year | |
| Hourly rates quoted | 0 | 1 | 1 |
| Average hourly rate | - | £21.50 | £20.00 |
| Average hourly rate % change year-on-year | |
| UK excluding London average hourly rate | £15.00 | £17.50 | £18.00 |
| % change year-on-year | |
|
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.
The chart provides a 3-month moving total beginning in 2004 of IT contractor jobs citing Linux across the Canary Wharf region as a proportion of the total demand within the Operating Systems category.
