6,652,105 citizens eligible to vote

Can somebody please help me understand how you have 6.6 million eligible voters out of a population of 8 million(not counting Kosovo)?Is Serbia's population only 1.4 million under the legal voting age of 18?How many Serbian citizens live abroad?Maybe the editor can clarify this.

Only 7,082 inmates?
must be a whole lot of war criminals walking around freely

Can somebody please help me understand how you have 6.6 million eligible voters out of a population of 8 million(not counting Kosovo)?Is Serbia's population only 1.4 million under the legal voting age of 18?How many Serbian citizens live abroad?Maybe the editor can clarify this.

Only 7,082 inmates?
must be a whole lot of war criminals walking around freely