Исходные данные по статистике (xls):https://xn--c1aaoz.xn--p1ai/wp-content/uploads/2020/01/%D0%A1%D1%82%D0%B0%D1%82%D0%B8%D1%81%D1%82%D0%B8%D0%BA%D0%B0-%D0%A7%D0%A1-%D0%B4%D0%B5%D0%BA%D0%B0%D0%B1%D1%80%D1%8C2019-%D1%81%D0%B2%D0%BE%D0%B4%D0%BD%D1%8B%D0%B5.xlsx