Position Apr 2010 Position Apr 2009 Delta in Position Programming Language Ratings Apr 2010 Delta Apr 2009 Status 1 2 C 18.058% +2.59% A 2 1 Java 18.051% -1.29% A 3 3 C++ 9.707% -1.03% A 4 4 PHP 9.662% -0.23% A 5 5 (Visual) Basic 6.392% -2.70% A 6 7 C# 4.435% +0.38% A 7 6 Python 4.205% -1.88% A 8 9 Perl 3.553% +0.09% A 9 11 Delphi 2.