Have you seen the latest TIOBE rankings report?
The TIOBE Programming Community index is an indicator of the popularity of programming languages. The index is updated once a month. The ratings are based on the number of skilled engineers world-wide, courses and third party vendors. Popular search engines such as Google, Bing, Yahoo!, Wikipedia, Amazon, YouTube and Baidu are used to calculate the ratings. Observe that the TIOBE index is not about the best programming language or the language in which most lines of code have been written.
This month F# has raised in the rankings to number 11. This is also the month that Visual Basic and Pascal have made significant gains.
The TIOBE Top 10 for this month:
The TIOBE Hall of Fame: