| Table D3. Appliances in East North Central Households, Selected Years, 1980-2001 | |||||||||||||
| Survey Year | |||||||||||||
| Survey Category | 1980 | 1981 | 1982 | 1984 | 1987 | 1990 | 1993 | 1997 | 2001 | ||||
| Number of Households (millions) | 15 | 15 | 15 | 15 | 16 | 17 | 16 | 17 | 17 | ||||
| Air-Conditioners 1, 2 | (percent of households) | ||||||||||||
| Central | 20 | 22 | 20 | 21 | 27 | 35 | 42 | 48 | 56 | ||||
| Individual Room Units | 32 | 32 | 30 | 32 | 36 | 34 | 27 | 26 | 24 | ||||
| None | 48 | 45 | 50 | 47 | 37 | 31 | 31 | 26 | 20 | ||||
| Electric Appliances | |||||||||||||
| Clothes Dryer | 45 | 44 | 42 | 40 | 49 | 48 | 54 | 45 | 49 | ||||
| Clothes Washer | 77 | 75 | 69 | 71 | 75 | 75 | 78 | 76 | 78 | ||||
| Computer, Personal | NA | NA | NA | NA | NA | 15 | 22 | 38 | 58 | ||||
| Dehumidifier | 18 | 18 | 17 | 16 | 21 | 23 | 22 | NA | 24 | ||||
| Dishwasher | 29 | 29 | 28 | 27 | 30 | 38 | 38 | 45 | 47 | ||||
| Evaporative Cooler | (s) | (s) | (s) | (s) | 1 | (s) | (s) | NA | (s) | ||||
| Fan, Ceiling | NA | NA | NA | NA | NA | NA | 56 | 61 | 72 | ||||
| Fan, Whole House | NA | NA | 6 | 6 | 10 | 8 | 4 | NA | NA | ||||
| Fan, Window or Ceiling | NA | NA | 34 | 38 | 46 | 51 | 64 | NA | NA | ||||
| Freezer, Separate | 42 | 45 | 41 | 40 | 40 | 37 | 41 | 37 | 35 | ||||
| Oven, Microwave | 15 | 19 | 21 | 36 | 65 | 83 | 89 | 85 | 90 | ||||
| Pump for Swimming Pool 3 | 2 | 2 | 2 | NA | NA | 5 | 2 | 3 | 6 | ||||
| Pump for Well Water | NA | NA | NA | NA | NA | 23 | 19 | 20 | 19 | ||||
| Range (stove-top burner) | 49 | 49 | 54 | 48 | 50 | 52 | 56 | 52 | 54 | ||||
| Refrigerator (one) 4 | 80 | 84 | 83 | 85 | 81 | 79 | 81 | 83 | 82 | ||||
| Refrigerator (two or more) | 20 | 15 | 17 | 15 | 18 | 21 | 19 | 17 | 18 | ||||
| Television Set (any type) | 99 | 99 | 99 | 99 | 99 | 100 | 98 | NA | NA | ||||
| Television Set (b/w) | 55 | 51 | 49 | 42 | 38 | 38 | 23 | NA | NA | ||||
| Television Set (color) | 84 | 85 | 86 | 88 | 93 | 96 | 98 | 99 | 100 | ||||
| Waterbed Heaters | NA | NA | NA | 12 | 15 | 17 | 18 | 12 | 8 | ||||
| Gas 5 Appliances | |||||||||||||
| Clothes Dryer | 26 | 25 | 21 | 23 | 22 | 24 | 22 | 28 | 27 | ||||
| Heater for Swimming Pool 6 | (s) | (s) | (s) | (s) | (s) | 1 | (s) | 1 | 1 | ||||
| Outdoor Gas Grill | 9 | 10 | 8 | 10 | 23 | 31 | 32 | NA | NA | ||||
| Outdoor Gas Light | 4 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | ||||
| Range (stove-top burner) | 51 | 52 | 47 | 50 | 51 | 48 | 44 | 47 | 44 | ||||
| Kerosene Appliance | |||||||||||||
| Portable Heater | (s) | 1 | 2 | 6 | 7 | 6 | 5 | 2 | 2 | ||||
| 1 Air-conditioning units may be powered by electricity or natural gas. | |||||||||||||
| 2 Households with both central air-conditioning and individual room units are counted only under "Central." | |||||||||||||
| 3 In all survey years except 1993, all reported swimming pools were assumed to have electric pumps for filtering and | |||||||||||||
| circulating water. In 1993, the survey explicitly asked about filtering systems. | |||||||||||||
| 4 Less than 0.5 percent of households lacked a refrigerator. | |||||||||||||
| 5 "Gas" means natural gas or liquefied petroleum gases. | |||||||||||||
| 6 For the years 1984 and 1987, the heater-for-swimming-pool category includes heaters for Jacuzzis and hot tubs. | |||||||||||||
| NA = Not Available. | |||||||||||||
| (s) = Less than 0.5 percent of households. | |||||||||||||
| Note: Data are available only for the 9 years shown above (years for which surveys were conducted). | |||||||||||||
| Sources: Energy Information Administration, Form EIA-457, "Residential Energy Consumption Survey" for each year shown. | |||||||||||||