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The research , commissioned by SentinelOne , reveals that ransomware is costing individual businesses around the globe an average of £ 591,238 per annum .
 ransomware: tool; £ 591,238: price; individual businesses: victim
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: ransom 
  Option: victim, attacker, payment method, attack pattern, damage amount, tool, time, price, place 
Text: {0} 
Answer:
 ransomware: tool; £ 591,238: price; individual businesses: victim