-50% на каждую вторую единицу
−32%
−29%
−35%
−51%
−35%
−29%
−27%
−58%
−32%
−73%
−40%
−73%
−73%
−65%
−73%
−65%
−73%
−73%
−60%
−73%
−73%
−73%
−62%
−73%
−73%
−73%
−65%
−73%
−73%
−52%
−73%
−73%
−42%
−34%
−21%
−32%
−50%
−46%
−51%
−36%
−12%
−44%
−44%
−17%
−41%
−41%
−31%
−49%
