-50% на кожну другу одиницю
−31%
−58%
−31%
−39%
−47%
−58%
−53%
−41%
−59%
−52%
−50%
−21%
−21%
−34%
−21%
−34%
−34%
−21%
−34%
−34%
−34%
−34%
−34%
−39%
−34%
−39%
−34%
−12%
−12%
−31%
−47%
−31%
−39%
−58%
−47%
−58%
−47%
−31%
−58%
−39%
−31%
−31%
−47%
−17%
−26%
−50%
−21%
−34%
