Poll

How many Data Mining-related projects you participated in during the past 12 months: [141 votes total] None (21) 15% 1 (27) 19% 2 (23) 16% 3-4 (20) 14% 5-7 (19) 13% 8-12 (12) 9% more than 12 (19) 13%

Note from the Editor
Excluding the people who had no data mining projects, the median number of projects for the above poll is about 3.5.

Interestingly, about 13% report working on more than 12 projects in the last 12 months - quite a prodigious achievement.