commit: 6b2ca8a - #414 (2014-03-05 12:54:44 -0500)
Good comparisons Ross. Take note though that SEM means a lot of other things as well, Scanning Electron Microscopy for example and it seems your graph is a bit biased.
Thanks Tad - good catch. Should have noticed that when making that search as I tried to omit those with obvious problems like that, which acronyms in general probably will. I added a note at the beginning so people understand that when reading.