Since 2010, investors from India, China, United States, Germany, and Canada purchased a tad bit more than two billion ounces of silver bar and coin. To be precise, it was 2,004 million oz. The world's largest investor of physical silver bullion products turned out to be Americans.
Indeed. Since 2010.
https://www.studycountry.com/wiki/who-buys-the-most-silver-in-the-world
Mexico is the biggest producer of silver
https://worldpopulationreview.com/country-rankings/silver-production-by-country