In this case, «top» means highest revenue, or highest dollar amount of written premiums. (carinsurancecheap.net)
The changes began in the late 1980s and early 1990s when companies began to move away from large offices, opulent space and tenants spending incredibly high dollar amounts on improvements. (nreionline.com)
I believe it is wise to have insurance on high dollar amount purchases so I pay for the title. (biggerpockets.com)