What languages you used for data mining / data analysis?

What programming languages you used for data mining / data analysis in the past 12 months? [570 voters]
R (257)	45%
SQL (184)	32%
Python (140)	25%
Java (139)	24%
SAS (121)	21%
MATLAB (83)	15%
C/C++ (73)	13%
Unix shell/awk/gawk/sed (59)	10%
Perl (45)	7.9%
Hadoop/Pig/Hive (35)	6.1%
Lisp (4)	0.7%
Other (70)	12.0%
None (7)	1.2%

Notes
On average, data miners use 2.1 languages. Among the top 5 languages, only about 15-25% used that language alone.

The breakdown by region is:

• US/Canada, 42%
• Europe, 30%
• Asia, 16%
• Latin America, 4.9%
• AU/NZ, 2.8%
• Africa/MidEast, 3.0%