According to James Henry... $1.3 trillion in illicit capital has poured out of Russia since the 1990s.

Ref: 1) James S. Henry, "The Curious World of Donald Trump’s Private Russian Connections" The American Interest Vol. 12, No. 4 (Dec 19, 2016) 2) James S. Henry, "Trump and Putin Share Ties with the Post-USSR Kleptocracy" (Dec 23, 2016)