Figure 2 Distribution of refrigerators by average annual UEC per
cubic foot, 1990–2009
| Model year |
kWh/cu. ft. per year | ||||
|---|---|---|---|---|---|
| 10–19.9 | 20–29.9 | 30–39.9 | 40–49.9 | 50–189.9 | |
| (%) | |||||
| 1990 | 0.0 | 0.0 | 1.5 | 3.9 | 94.6 |
| 1991 | 0.0 | 0.0 | 2.9 | 10.7 | 86.4 |
| 1992 | 0.0 | 0.0 | 4.8 | 26.9 | 68.3 |
| 1993 | 0.0 | 0.1 | 51.0 | 29.7 | 19.2 |
| 1994 | 0.0 | 0.4 | 70.9 | 22.4 | 6.4 |
| 1995 | 0.0 | 2.8 | 63.3 | 29.3 | 4.6 |
| 1996 | 0.0 | 6.6 | 60.0 | 31.2 | 2.1 |
| 1997 | 0.0 | 6.9 | 60.4 | 31.4 | 1.3 |
| 1998 | 0.0 | 5.9 | 62.4 | 27.1 | 4.5 |
| 1999 | 0.0 | 8.4 | 61.2 | 25.0 | 5.4 |
| 2000 | 0.0 | 12.2 | 57.4 | 23.6 | 6.8 |
| 2001 | 0.0 | 44.5 | 34.5 | 12.7 | 8.3 |
| 2002 | 0.0 | 64.3 | 26.6 | 3.1 | 6.1 |
| 2003 | 0.1 | 78.3 | 15.5 | 1.6 | 4.5 |
| 2004 | 0.4 | 82.1 | 11.0 | 1.3 | 5.2 |
| 2005 | 0.5 | 86.2 | 6.5 | 0.2 | 6.6 |
| 2006 | 0.4 | 88.2 | 8.5 | 0.9 | 2.0 |
| 2007 | 0.4 | 90.2 | 7.9 | 0.6 | 0.9 |
| 2008 | 3.1 | 85.6 | 8.2 | 2.6 | 0.5 |
| 2009 | 3.5 | 72.3 | 5.2 | 1.8 | 17.2 |