Hi Let me make my points clearer 1) "...birth rate of adolescent mothers younger than 20 years old..." means "the rate that teen moms are born". Surely, what you mean to say is "the proportion of teenagers among women giving births" (within a certain period).
2) By naming and ranking, can't we infer from your report "the degree of under-age or teenager sexual activity in the named localities"? Your report can then be quoted as "the source of information for ranking teenagers' sexual promiscuity by area, and thus becomes another source of stress causing depression among teen moms either directly or via innuendos from other around already depressed teen moms. (Just imagine รายงานนี้บอกว่า เด็ก...ง่าย)
3) The number of teen moms and national cost incurs for teen moms is already sufficient justification for this research. There is no need to name or highlight specific areas.
I ask that you amend you report ASAP before the Internet can spread it around the world...