In Edinburgh, 48,118 people are employed in the digital tech sector, on salaries that are almost 15% higher than the national average, while in Reading the equivalent figures are 100,507 and 8.11%.

Based on that data, here are programming languages listed next to their average annual salary from lowest to highest: 12. PERL - $82,513 11. SQL - $85,511 10. Visual Basic - $85,962 9. C# - $89,074 8.