Conversions More Then Clicks?

Some days my stats show 7 conversions and only like 5 clicks how can this be possible?

 

That's very weird, but it could be possible that you have clicks from the past that are converting later on -- since affiliate networks tend to give cookie periods. For example if a cookie period is 30 days, any time a person clicks on your affiliate link and completes the offer/makes a purchase of that product within 30 days, then you are credited for these actions.

 

If this is on a PPS offer then those have cookies in place for certain periods of time.