* "Spanish-speaking" is ambiguous: Does it include people who speak Spanish as a first language, second language, or both? Does it count people who only understand Spanish but don't speak it fluently?
* Data availability: Accurate and comprehensive data on the number of Spanish speakers in every country is hard to come by.
However, we can make some educated guesses:
* Micro-nations: Many small countries, like Andorra or Equatorial Guinea, have relatively small populations overall. Even if a significant portion of their population speaks Spanish, the absolute number would likely be quite low.
* Countries with diverse language landscapes: Countries like India, the United States, or the Philippines have large populations but Spanish is not a dominant language. While there might be sizable Spanish-speaking communities, the overall numbers would likely be smaller compared to countries where Spanish is an official language.
To get a more precise answer, you would need to:
* Define "Spanish-speaking" based on your specific criteria.
* Consult reliable sources: Look for data from organizations like the Instituto Cervantes, UNESCO, or national censuses.
Keep in mind that even with the most accurate data, it's difficult to pin down an exact number, as language use is constantly evolving.