Exchange rate, Bulgarian lev (BGN)
NOK per 100 BGN
Spot rates against Norwegian kroner, annual average of daily rates.
From Jan 99: Annual average of daily rates at 2.15 p.m.
| Year | Exchange rate | | Year | Exchange rate |
| 2001 | 413.13 | | 2005 | 409.41 |
| 2002 | 385.15 | | 2006 | 411.65 |
| 2003 | 410.68 | | 2007 | ND |
| 2004 | 428.58 | | 2008 | ND |