Required Bit Locker Status Check on Multiple systems

Hi 

I need a help from you friends, I am working in a IT sector where Bitlocker is one of the service

I have List of more than 5000 plus computers , i need to check the status of all computers and need to get a output in a csv file .. can anyone please help with a VB or Powershell Script to pull the status.

Thanks 

Swaroop Kumar