In total, investors, users, and exchanges have lost some $4.3 billion from illicit activity.
Source: https://www.coindesk.com/exit-scams-swindled-3-1-billion-from-crypto-investors-in-2019-report
Exit Scams Swindled $3.1 Billion From Crypto Investors in 2019: Report
August 12, 2019
CoinDesk
