▁ ▁E il ert ▁E il ert sen ▁becomes ▁mayor . ▁▁ 1 9 7 4 ▁- ▁ ▁built . ▁▁ 1 9 7 5 ▁- ▁Ber gen ▁Bank ▁established . ▁▁ 1 9 7 6 ▁- ▁Muslim ▁Association ▁of ▁Ber gen ▁founded . ▁▁ 1 9 7 9 ▁▁ ▁( city ▁arch ives ) ▁established . ▁ ▁Bry gg en ▁designated ▁an ▁UN ES CO ▁World ▁Heritage ▁Site . ▁▁ 1 9 8 2 ▁- ▁ ▁( radio ) ▁begins ▁broadcast ing . ▁▁ 1 9 8 6 ▁▁ 3 ▁May : ▁Euro vision ▁Song ▁Cont est ▁ 1 9 8 6 ▁held . ▁ ▁Electron ic ▁to ll ▁collection ▁introduced . ▁▁ 1 9 9 2 ▁ ▁TV ▁ 2 ▁( N or way ) ▁begins ▁broadcast ing . ▁ ▁Islam ic ▁Cultural ▁Centre ▁established . ▁▁ 1 9 9 6 ▁- ▁Ber gen ▁National ▁Academy ▁of ▁the ▁Arts ▁established . ▁▁ 2 1 st ▁century ▁▁▁ 2 0 0 1 ▁▁ ▁( art ▁space ) ▁active . ▁ ▁Population : ▁ 2 3 2 , 9 8 9 . ▁▁ 2 0 0 2 ▁ ▁H ord aland ▁Police ▁District ▁head qu arter ed ▁in ▁Ber gen . ▁ ▁Ber gen ▁Program ▁for ▁Transport , ▁Urban ▁Development ▁and ▁the ▁Environment ▁begins . ▁▁ 2 0 0 5 ▁▁ 1 4 ▁September : ▁Hat l est ad ▁mud slide ▁occurs . ▁ ▁Ber gen ▁City ▁Museum ▁foundation ▁established . ▁▁ 2 0 0 6 ▁- ▁ 1 ▁September : ▁Musical ▁group