Appliance Product Introduction GE, Electrolux & Whirlpoo

I am doing some research on the appliance intustry and am trying to better understand the product life cycle of cooking, laundry and dishwashing appliances by GE, Electrolux and Whirlpool.

I understand that there may not be a definite timeline for production, as products sell more, I would assume they stay in production longer. When
products aren’t selling at or near the volumes expectations, they may be pulled from production. In your experience, what would the average product life cycle of the following appliances be for GE, Whirlpool & Electrolux:

  1. cooktops
  2. range ovens
  3. built-in/wall ovens
  4. dishwashers
  5. washers
  6. dryers

Any assistance you can provide would be greatly appreciated.