| Perl |
| 3 months to
16 Mar 2010 | Same period 2009 | Same period 2008 |
| Rank | 63 | 63 | 85 |
| Rank change year-on-year |
 0 |  +22 |
|
| Matching contract IT job ads | 3 | 6 | 5 |
| As % of all contract IT jobs located in West Yorkshire | 0.294 % | 0.676 % | 0.278 % |
| As % of the Programming Languages category | 0.850 % | 2.500 % | 1.031 % |
| Daily rates quoted | 0 | 0 | 1 |
| Average daily rate | - | - | £325 |
| UK excluding London average daily rate | £325 | £313 | £350 |
| % change year-on-year | |
| Hourly rates quoted | 0 | 0 | 0 |
| Average hourly rate | - | - | - |
| UK excluding London average hourly rate | £33.50 | £36.50 | £34.00 |
| % change year-on-year | |
|
|
Contract IT job ads with a match in the
Programming Languages category | 353 | 240 | 485 |
| As % of all contract IT jobs located in West Yorkshire | 34.61 % | 27.06 % | 26.96 % |
| Daily rates quoted | 142 | 53 | 120 |
| Average daily rate | £250 | £300 | £300 |
| Average daily rate % change year-on-year | |
| 90% of contracts offered a daily rate of more than | £175 | £200 | £240 |
| 10% of contracts offered a daily rate of more than | £375 | £400 | £435 |
| UK excluding London average daily rate | £300 | £300 | £325 |
| % change year-on-year | |
| Hourly rates quoted | 28 | 27 | 56 |
| Average hourly rate | £20.00 | £26.00 | £25.00 |
| Average hourly rate % change year-on-year | |
| 90% of contracts offered a hourly rate of more than | £11.25 | £11.45 | £20.00 |
| 10% of contracts offered a hourly rate of more than | £31.50 | £35.00 | £35.00 |
| UK excluding London average hourly rate | £28.50 | £31.00 | £35.00 |
| % 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 Perl across the West Yorkshire region as a proportion of the total demand within the Programming Languages category.
