The UN report covers 185 member states of the United Nations ( out of 193 ) , along with Hong Kong and the Palestinian territories ; 8 UN member states are not included because of lack of data .
It covers 185 member states of the United Nations ( out of 193 ) , along with Hong Kong ( of the People 's Republic of China ) , and the Palestinian territories ; 8 UN member states are not included because there is not enough data .