Exchange rate, Bulgarian lev (BGN)
NOK per 100 BGN
Spot rates against Norwegian kroner, monthly average of daily rates.
From Dec 01: Monthly average of daily rates at 9.30 a.m.
| Year | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
| 2007 | 423.26 | 413.52 | 415.89 | 415.13 | 416.20 | 412.05 | 405.87 | 407.68 | 400.38 | 393.51 |
| 2006 | 410.91 | 412.07 | 407.89 | 400.93 | 398.65 | 401.90 | 405.90 | 408.63 | 422.19 | 429.29 | 421.54 | 417.09 |
| 2005 | 419.89 | 425.38 | 418.59 | 418.16 | 412.92 | 403.57 | 404.95 | 404.78 | 399.26 | 400.57 | 400.34 | 407.71 |
| 2004 | 439.35 | 449.21 | 438.77 | 426.09 | 421.34 | 423.87 | 433.32 | 425.97 | 427.46 | 421.04 | 416.24 | 420.17 |
| 2003 | 374.99 | 386.09 | 402.09 | 402.17 | 404.40 | 419.37 | 425.87 | 424.18 | 420.93 | 422.52 | 420.87 | 421.90 |
| 2002 | 405.64 | 399.56 | 395.99 | 390.90 | 384.94 | 379.96 | 380.22 | 381.57 | 378.14 | 377.15 | 375.38 | 373.72 |
| 2001 | 421.20 | 420.82 | 418.51 | 416.86 | 410.66 | 407.48 | 409.52 | 413.69 | 410.88 | 410.76 | 406.98 | 410.30 |
| 2000 | | | | | | | | | | | 410.69 | 415.88 |