-50% на каждую вторую единицу
−25%
−55%
−29%
−42%
−53%
−21%
−31%
−49%
−34%
−41%
−34%
−51%
−41%
−41%
−41%
−64%
−73%
−61%
−64%
−59%
−59%
−16%
−52%
−52%
−52%
−52%
−73%
−73%
−73%
−73%
−73%
−62%
−73%
−73%
−73%
−73%
−47%
−52%
−73%
−73%
−52%
−35%
−35%
−73%
−73%
−73%
−17%
−50%
