1 Excludes data for Georgia. 2 Excludes data for Louisiana. Note: Rates for 2001-2009 have been revised and are based on intercensal population estimates from the 2000 and 2010 censuses. Populations for 2010 rates are based on the 2010 census. Source: CDC/NCHS National Vital Statistics System.
According to Mr. Appliance, the life span of the microwave oven is 5-10 years with an average of 8 years. The gas water heater can live 5-13 years with an average of 9 years of use.
It was 6 feet tall and weighed 750 pounds. It was also water-cooled and consumed 3000 watts of power. But research continued, along with gradual miniaturization, and by the mid 50's, free-standing microwave ovens were using half as much power and cost less than $3000. That made them affordable investment by eateries and bakeries, whose operations were revolutionized by the ability to cook much faster.