What is average time for an asset to get approved in asset store.

Hello guys !
I know this question is been asked several times, but I am still unable to understand how long will it actually take for an asset to get approved on Asset Store.
My asset take up to 40 days most of the time. The best case for my asset to get approved is around 22 days.
Although the updates get approved in less than 5 days in most cases. Why the new asset takes allot of time ?
They say that it'll take around 10 days but I never got any asset approved in 10 days. Is there any priority in any ways? Like the judge the developer's overall assets' ratings, quality of other assets or even the country of origin ?

 

It varies depending on other things going on (Unite, other huge game tech conventions, holidays, etc) and volume of assets in the queue. Also keep in mind, the days they estimate only include working days (Monday - Friday). So 10 days is essentially 2 weeks and not a week and a half.