| (2)__That all insurers writing residential property | 
| insurance shall participate in the writings, expenses, | 
| profits and losses of the association, in the | 
| proportion that the net direct premiums of each | 
| participating insurer written in this State during the | 
| preceding calendar year bear to the aggregate net | 
| direct premium written in this State by all | 
| participating insurers. This information must be | 
| determined in accordance with a residential property | 
| statistical plan adopted by the superintendent; |