In 2019 and 2020, more than 2,300 U.S. government entities, healthcare facilities and schools were hit by the threat of ransomware. WannaCry was the most frequently encountered crypto-ransomware family on Windows systems. Engineering and manufacturing was the industry that contained the greatest share of targeted ransomware attacks was engineering and manufacturing, at 25.63%. In 2019, the share of users targeted with ransomware among the overall number of users that encountered malware was 3.31%; this declined slightly in 2020 to 2.67%.”]
Source: https://securelist.com/ransomware-by-the-numbers-reassessing-the-threats-global-impact/101965/