Annual historic stats for known .io sales of three digit dollar value or more:
| Year | Total sales | Average price | Number of reported sales |
| 2018 | $383,015.97 | $1,397.87 | 274 |
| 2017 | $737,559.00 | $791.37 | 932 |
| 2016 | $743,670.63 | $713.01 | 1,043 |
| 2015 | $579,996.15 | $978.07 | 593 |
| 2014 | $310,495.39 | $1,678.35 | 185 |
| 2013 | $33,235.05 | $1,661.75 | 20 |
| 2012 | $11,350.00 | $3,783.33 | 3 |
| 2011 | $10,361.86 | $5,180.93 | 2 |
| 2010 | $54,177.62 | $6,772.20 | 8 |
| 2009 | $2,003.71 | $500.93 | 4 |
| 2008 | $1,180.00 | $590.00 | 2 |
| 2007 | $5,480.86 | $685.11 | 8 |
| 2006 | $250.00 | $250.00 | 1 |
| 2005 | $100.00 | $100.00 | 1 |
Check also:
- .io monthly statistics
- yearly statistics
- Registra.rs: .io registration renewal transfer prices