参考
TIOBE Programming Community Index for February 2012
http://www.tiobe.com/index.php/content/paperinfo/tpci/index.html
1  Java      17.050%  -1.43%
2  C        16.523%  +1.54%
3  C#        8.653%  +1.84%
4  C++       7.853%  -0.33%
5  Objective-C  7.062%  +4.49%
6  PHP       5.641%  -1.33%
7  (Visual) Basic  4.315%  -0.61%
8  Python     3.148%  -3.89%
9  Perl       2.931%  +1.02%
10 JavaScript   2.465%  -0.09%