Monthly historic stats for known .bi sales of three digit dollar value or more:
| Year | Month | Total sales | Average price | Number of reported sales |
| 2011 | March | $1,300.00 | $1,300.00 | 1 |
| 2009 | November | $900.00 | $900.00 | 1 |
Check also:
- .bi annual statistics
- monthly statistics
- Registra.rs: .bi registration renewal transfer prices