I was signing off some patches today, as my chicken pox ridden son slumbered beside me (as you do) and I thought, I wonder how many have been signed off since we explicitly moved to tracking them.
Luckily Bugzilla keeps all that kind of information, so I was able to find out that since November 30 2010, 1171 patches have been signed off. A pretty impressive little fact I reckon.
The busiest month in the last year was April 2011, with 452 commits from 40 different authors. There have been 86 different authors committing to code to Koha in 2011, with 159 in total over the history of the project.
So, we are looking for number 160 .. could that be you?