I think the following links may be useful for your research topic:

https://ec.europa.eu/info/food-farming-fisheries/key-policies/common-agricultural-policy/cap-glance/cmef

https://ec.europa.eu/info/food-farming-fisheries/farming/facts-and-figures/performance-agricultural-policy/studies-and-reports/economic-analyses-and-briefs_en

https://ec.europa.eu/info/food-farming-fisheries/farming/facts-and-figures/markets/production/production-country/statistical-factsheets_en

I wish you success and convenience.

Dear Mehmet

Thanks for the links!

However, it is valuable for me to hear the views of researchers on these issues. Your opinion is also important.

Dear Dr. Minko,

Yes it is be successful before 2020, But where is the EU, from the Italian crisis in the face of Covid-19, I think this union has shown its lack of seriousness in facing crises, especially after Britain left it.

Dear Dr Minko Georgiev . I agree with Dr Majeed Rashid Zaidan .