| Dec 2015 | Dec 2014 | Change | Programming Language | Ratings | Change |
|---|---|---|---|---|---|
| 1 | 2 |  |
Java | 20.973% | +6.01% |
| 2 | 1 |  |
C | 16.460% | -1.13% |
| 3 | 4 | |
C++ | 5.943% | -0.16% |
| 4 | 8 |  |
Python | 4.429% | +2.14% |
| 5 | 5 | C# | 4.114% | -0.21% | |
| 6 | 6 | PHP | 2.792% | +0.05% | |
| 7 | 9 | |
Visual Basic .NET | 2.390% | +0.16% |
| 8 | 7 | |
JavaScript | 2.363% | -0.07% |
| 9 | 10 | |
Perl | 2.209% | +0.38% |
| 10 | 18 | |
Ruby | 2.061% | +1.08% |
| 11 | 32 | |
Assembly language | 1.926% | +1.40% |
| 12 | 11 | |
Visual Basic | 1.654% | -0.15% |
| 13 | 16 | |
Delphi/Object Pascal | 1.639% | +0.52% |
| 14 | 17 | |
Swift | 1.405% | +0.34% |
| 15 | 3 |  |
Objective-C | 1.357% | -7.77% |
| 16 | 20 | |
MATLAB | 1.168% | +0.30% |
| 17 | 15 | |
Pascal | 1.147% | -0.03% |
| 18 | 12 | |
R | 1.122% | -0.51% |
| 19 | 14 | |
PL/SQL | 1.103% | -0.23% |
| 20 | 26 | |
COBOL | 0.828% | +0.17% |