create table bonus_withheld_taxes (
  valid_from date not null,
  valid_until date not null,
  tax_ratio decimal(6,5) not null,
  dependent_0_salary_from integer not null,
  dependent_0_salary_to integer not null,
  dependent_1_salary_from integer not null,
  dependent_1_salary_to integer not null,
  dependent_2_salary_from integer not null,
  dependent_2_salary_to integer not null,
  dependent_3_salary_from integer not null,
  dependent_3_salary_to integer not null,
  dependent_4_salary_from integer not null,
  dependent_4_salary_to integer not null,
  dependent_5_salary_from integer not null,
  dependent_5_salary_to integer not null,
  dependent_6_salary_from integer not null,
  dependent_6_salary_to integer not null,
  dependent_7_salary_from integer not null,
  dependent_7_salary_to integer not null,
  sub_salary_from integer not null,
  sub_salary_to integer not null
);