I was wondering how many countries in the world have Airborne trained troops and actually do troop drops?

I know that the United States, Britain, France, and Russia have airborne trained troops and the capability to deploy them. Other than these countries; are there other countries that have Airborne trained troops and capacity to deploy them? I ask this because I seen a picture of an African paratrooper solider from Belgium Congo and wondered how many other also had Airborne Troops?