Could you help me please understand my admob statistics

Hi,
I have strange statistics on my admob account.

I have over 2million requests with only 33k impressions and 8% match rate.

This all comes from one application with over 50k install and active 30k users. All of my traffic comes from 1st and 2nd top tier countries.

The application uses only admob to serve ads. I use only 2 banners since I am afraid to lose users if use inters.

I get only 4 to 5 dollars each day.

Is this normal or am I losing money on the table here.

How much can I expect from such traffic?

Admob sometimes having bad reports.
It happens to me as well.
It probably has to do a lot with this article from december 2018
https://www.xda-developers.com/cheetah-mobile-ad-fraud-android-apps/

Cheetah mobile were using ad injection from other publishers and admob has been trying to fix this since then.
Make sure you are using the latest admob sdk.

Mobime said:

Admob sometimes having bad reports.
It happens to me as well.
It probably has to do a lot with this article from december 2018
https://www.xda-developers.com/cheetah-mobile-ad-fraud-android-apps/

Cheetah mobile were using ad injection from other publishers and admob has been trying to fix this since then.
Make sure you are using the latest admob sdk.

Click to expand...

Thanks so much