摘要

The birth rate for teens aged 15-19 years declined from a peak of 61.8 per 1,000 females in 1991 to a record low of 17.4 in 2018.

詳細內容

The birth rate for teens aged 15-19 years declined from a peak of 61.8 per 1,000 females in 1991 to a record low of 17.4 in 2018.

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萃取時間: 2026-02-05T15:16:36Z 資料來源: CDC MMWR