New U.S. single-family homes built with air conditioning
percent, 1973–2020
| Data Item | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Percentage of homes with air conditioning | 49.00 | 48.00 | 46.00 | 49.00 | 54.00 | 58.00 | 60.00 | 63.00 | 65.00 | 66.00 | 70.00 | 71.00 | 70.00 | 69.00 | 71.00 | 75.00 | 77.00 | 76.00 | 75.00 | 77.00 | 78.00 | 79.00 | 80.00 | 81.00 | 82.00 | 83.00 | 84.00 | 85.00 | 86.00 | 87.00 | 88.00 | 90.00 | 89.00 | 89.00 | 90.00 | 89.00 | 88.00 | 88.00 | 88.00 | 89.00 | 91.00 | 91.00 | 93.00 | 93.00 | 93.00 | 93.00 | 94.00 | 95.00 |
| Percentage of homes without air conditioning | 51.00 | 52.00 | 54.00 | 51.00 | 46.00 | 42.00 | 40.00 | 37.00 | 35.00 | 34.00 | 30.00 | 29.00 | 30.00 | 31.00 | 29.00 | 25.00 | 23.00 | 24.00 | 25.00 | 23.00 | 22.00 | 21.00 | 20.00 | 19.00 | 18.00 | 17.00 | 16.00 | 15.00 | 14.00 | 13.00 | 12.00 | 10.00 | 11.00 | 11.00 | 10.00 | 11.00 | 12.00 | 12.00 | 12.00 | 11.00 | 9.00 | 9.00 | 7.00 | 7.00 | 7.00 | 7.00 | 6.00 | 5.00 |