Footnote: The county-level data reflect the mother's county of residence, not the county in which the birth occurred. LNE (Low Number Event) refers to data that have been suppressed because there were fewer than 20 births in a given racial/ethnic group. N/A means that data are not available. For example, data for "Multiracial" teens are not available prior to 2000. Use caution in comparing racial/ethnic groups before and after 2000, as the racial definitions changed that year.