-50% на каждую вторую единицу
−50%
−35%
−35%
−35%
−52%
−41%
−40%
−35%
−41%
−41%
−61%
−57%
−14%
−62%
−62%
−77%
−21%
−58%
−69%
−29%
−44%
−66%
−61%
−55%
−78%
−78%
−78%
−51%
−40%
−34%
−46%
−61%
−62%
−44%
−55%
−62%
−59%
−59%
−59%
−33%
−33%
−59%
−56%
−56%
−33%
−42%
−42%
