-50% на каждую вторую единицу
−21%
−38%
−43%
−32%
−40%
−49%
−49%
−32%
−34%
−21%
−49%
−57%
−51%
−35%
−58%
−57%
−37%
−69%
−69%
−69%
−70%
−37%
−69%
−23%
−45%
−51%
−54%
−23%
−71%
−40%
−69%
−57%
−79%
−58%
−37%
−61%
−69%
−69%
−57%
−58%
−29%
−76%
−69%
−59%
−37%
−51%
−76%
−79%
