Wealth-X World Ultra Wealth Report 2011-2012
...This comprehensive analysis captures the size of the UHNW population by region and country. That is what makes our report different - we count the UHNW individuals one by-one, based on our intelligence. Wealth-X defines UHNW as those people with a net worth of at least US$30 million.
Nicaragua has 180 of them. See page 42 of the report (not the pdf page number).
So, we know fyl is one of them, who are the other 179.