-50% на каждую вторую единицу
−12%
−29%
−35%
−53%
−34%
−61%
−51%
−51%
−61%
−51%
−49%
−61%
−54%
−41%
−39%
−41%
−51%
−55%
−34%
−73%
−61%
−73%
−82%
−57%
−73%
−61%
−61%
−61%
−73%
−71%
−61%
−61%
−61%
−61%
−71%
−73%
−51%
−71%
−12%
−61%
−73%
−54%
−34%
−73%
−71%
−82%
−73%
−71%
