Here is an informal poll about how you receive Holy Communion.
Of course, there may be those occasions when you do something somewhat differently than your usual way of receiving so, but make your best answer.
If you want to explain what happens at your parishes, be factual and respectful. Feel free to add your reasons why you do what you do.
Holy Communion on the tongue remains the norm for the Catholic Church. However, the Holy See permitted conferences of bishops to make exceptions to this norm and allow Communion in the hand under certain circumstances.
Keep in mind that Eastern Catholics receive on the tongue under both species from a small spoon. Also, include Communion by intinction as "on the tongue", since that is the only licit way to receive. And if you are self-intinging (and you are not a priest celebrating Mass) then knock it off because it is forbidden.