Does anyone have suggestions for establishing metrics (for a Manager Tools/Career Tools style resume) when all of your accomplishments are that you created something where nothing existed before? AND those projects have not been available long enough to be able to measure meaningful improvement over time?

For example: I created training workshops where none existed before. The number of people trained so far looks fairly small (to me) but is relatively good in for this particular organization/situation. Compared to anywhere else I've worked, the numbers, as metrics, look laughably small, even thooug within this context the accomplishments are really quite good. I guess part of my problem is to me these metrics make it look like I've been less effective here than elsewhere, even though I know that is not the case. 

Any suggestions would be greatly appreciated. Thanks!