今天看到这个...

Position
Apr 2007 Position
Apr 2006 Delta in Position Programming Language Ratings
Apr 2007 Delta
Apr 2006 Status

1	1		Java	18.360%	-2.92%	A
2	2		C	14.937%	-2.75%	A
3	3		C++	10.718%	-0.18%	A
4	4		PHP	8.639%	-2.24%	A
5	5		(Visual) Basic	8.280%	-1.83%	A
6	6		Perl	6.039%	+0.19%	A
7	8		Python	3.814%	+1.05%	A
8	7		C#	3.551%	-0.40%	A
9	9		JavaScript	3.137%	+1.57%	A
10	17		Ruby	2.798%	+2.31%	A
11	10		Delphi	2.334%	+0.89%	A
12	11		SAS	2.201%	+0.77%	A
13	12		PL/SQL	1.892%	+0.88%	A
14	19		D	1.515%	+1.03%	A
15	25		ABAP	1.172%	+0.84%	A
16	18		Ada	0.678%	+0.19%	B
17	14		Lisp/Scheme	0.676%	-0.05%	A--
18	16		COBOL	0.651%	+0.13%	B
19	26		Transact-SQL	0.622%	+0.30%	B
20	20		Fortran	0.613%	+0.15%	B