Table 15 – Distribution of freezers by average annual UEC per cubic foot, 2000–2021 (%)
| Model year | kWh/cu.ft. per year | |||||
|---|---|---|---|---|---|---|
| 10–19.9 | 20–29.9 | 30–39.9 | 40–49.9 | 50–59.9 Footnote 2 | ≥60 Footnote 2 | |
| 2000 | 0.0 | 10.0 | 37.6 | 41.3 | 8.8 | 2.3 |
| 2001 | 0.0 | 17.5 | 36.3 | 38.2 | 3.9 | 4.0 |
| 2002 | 0.0 | 26.7 | 47.5 | 24.9 | 0.8 | 0.0 |
| 2003 | 0.0 | 28.6 | 47.4 | 23.2 | 0.8 | 0.0 |
| 2004 | 0.0 | 28.9 | 48.8 | 22.3 | 0.1 | 0.0 |
| 2005 | 0.0 | 29.5 | 45.2 | 25.3 | 0.0 | 0.0 |
| 2006 | 0.0 | 34.8 | 40.4 | 24.7 | 0.0 | 0.0 |
| 2007 | 0.0 | 26.7 | 47.5 | 25.9 | 0.0 | 0.0 |
| 2008 | 0.0 | 28.8 | 47.2 | 23.4 | 0.0 | 0.6 |
| 2009 | 0.0 | 18.6 | 37.7 | 26.4 | 15.5 | 1.7 |
| 2010 | 0.0 | 21.6 | 36.0 | 27.1 | 14.4 | 1.0 |
| 2011 | 0.0 | 26.0 | 42.1 | 26.0 | 4.7 | 1.2 |
| 2012 | 0.0 | 23.5 | 38.1 | 28.2 | 7.9 | 2.4 |
| 2013 | 0.0 | 26.5 | 36.4 | 29.9 | 6.3 | 0.9 |
| 2014 | 2.6 | 31.1 | 36.5 | 23.1 | 5.6 | 1.1 |
| 2015 | 10.4 | 41.5 | 22.7 | 19.1 | 5.0 | 1.3 |
| 2016 | 13.1 | 47.8 | 21.2 | 13.9 | 2.5 | 1.6 |
| 2017 Footnote 1 | 4.9 | 43.2 | 33.5 | 13.4 | 3.5 | 1.5 |
| 2018 | 8.1 | 49.0 | 18.4 | 18.6 | 4.8 | 1.2 |
| 2019 | 8.2 | 48.5 | 19.2 | 18.9 | 4.1 | 1.0 |
| 2020 | 3.9 | 36.9 | 25.6 | 27.9 | 4.9 | 0.7 |
| 2021 | 3.3 | 52.9 | 20.9 | 18.9 | 3.1 | 0.9 |
Note:Due to rounding, the numbers may not add up to 100.
Footnotes: