Language statistics

Number of contestants using specific language.

Language	Qualification Round	Round 1A	Round 1B	Round 1C	Round 2	Round 3	Final
C#	987	174	133	150	54	7	1
C++	7236	1904	1871	1730	1506	305	21
D	15	9	3		5	2	1
Java	4317	692	550	600	287	52	2
Perl	205	26	13	18	2
Python	3064	509	457	394	161	27
Ruby	438	56	55	52	9	2
Shell	52		2
Befunge	4
dc	2
TeX	2
C	1147	167	107	100	37	6
~~Clojure~~	30	5	3	3
~~Erlang~~	7	2	2
F#	18	7	3	8	1
Go	42	3	3	4	1
~~Gosu~~	3	2	2	1	2
~~Groovy~~	22	4	5	3	1
~~Haskell~~	167	44	36	27	13	3
~~JavaScript~~	102	14	6	11	3
~~Lisp~~	24	4	4	8	1
~~Lua~~	23	4	2	1	1
~~MATLAB~~	53	14	9	9	3
~~Objective-C~~	18	1	2	1	1
~~OCaml~~	21	4	4	7	6	1
~~Pascal~~	142	22	21	27	16	4
~~PHP~~	398	29	23	18	2
R	7	2	1
~~Racket~~	8	1	1
~~Scala~~	85	11	11	12	5
~~Scheme~~	11	3	2	4	1
~~Visual Basic~~	50	3	5	3
~~ActionScript~~	5	1	1
~~Ada~~	1
~~APL~~	1
~~Assembly~~	1
~~AWK~~	6			1
~~Basic~~	6	1	1	1
bc	1
~~BibTeX~~	1
~~Brainfuck~~	3
~~Chef~~	1
~~Clay~~	1	1
~~COBOL~~	2
~~CoffeeScript~~	5			1
~~Coq~~	1
~~Dylan~~	1
~~Factor~~	1	1
~~Fortran~~	5
~~FreeMat~~	1
~~gnuplot~~	1
~~Golfscript~~			1
~~Haxe~~	1
~~HSP~~	1
~~Icon~~	1
~~INTERCAL~~	1
J	3	1
~~Julia~~	2	2	1
~~Kotlin~~	1
~~LOLCODE~~	2
~~mIRC~~	1
~~Nadesiko~~	1
~~Octave~~	3	1
~~PL/SQL~~	3			1
~~PostScript~~		1
~~PowerShell~~	4		1
~~Processing~~	3
~~Prolog~~	4		1
~~Roco~~					1
~~Rust~~	1
~~sed~~	4
~~Sorted~~	1
~~Spreadsheet~~		1
~~SQL~~	3
~~Standard ML~~	4
~~Subleq~~	1
~~TCL~~	7			1
~~Unlambda~~	1
~~VHDL~~	2
~~vim~~	1
~~Whenever~~	1
~~Whitespace~~	1
~~WRAPL~~	1	1			1