> More than zero.

I’m not convinced it is more than zero. Do you know of a single case in the 21st century of a 12‐year‐old marrying an adult in the United States?

After all, you rhetorically mentioned America in the same breath as Afghanistan, where 15% of women were married below the age of 15. (page 11: https://www.unicef.org/afghanistan/media/2711/file/afg-repor...)