How work experiece is calculated?

[vik2595]

Hi Folks,

I need expert suggestion about how work experience would be calculated in my case. Below is my profile.

I did my 2 year study in Canada. I've completed my study in APRIL 2018.

I started my job on 10th May 2018.
I've applied for my Work permit on 28th May 2018.
And my work permit got approved on 17th July 2018.

My question is from which date i should count my work experience?

Note: While applying to Express entry profile there is no strict field about specific date, They're just asking for Month and Year of employment.

Please advice.

Thanks in advance.