Así es la popularidad de los principales lenguages de programación en el 2009…

Position Sep 2009	Position Sep 2008	Programming Language	Ratings Sep 2009	Delta Sep 2008	Status
1	1	Java	19.383%	-1.33%	A
2	2	C	16.861%	+1.48%	A
3	5	PHP	10.156%	+0.91%	A
4	3	C++	9.988%	-0.73%	A
5	4	(Visual) Basic	9.196%	-1.29%	A
6	7	Perl	4.528%	-0.31%	A
7	8	C#	4.186%	-0.15%	A
8	6	Python	3.930%	-1.08%	A
9	9	JavaScript	2.995%	-0.14%	A
10	11	Ruby	2.377%	-0.38%	A
11	10	Delphi	1.972%	-1.08%	A
12	18	Pascal	0.961%	+0.56%	A
13	16	Lisp/Scheme	0.842%	+0.42%	A–
14	13	PL/SQL	0.819%	+0.12%	A
15	14	SAS	0.781%	+0.14%	A
16	24	ABAP	0.705%	+0.42%	A
17	12	D	0.588%	-0.68%	B
18	42	Objective-C	0.585%	+0.48%	B
19	17	Lua	0.507%	+0.09%	B
20	25	MATLAB	0.506%	+0.25%	B