Gross amount of casual employment relationships (vouchers) and number of hours divided by year, sex and region. Years 2017, 2018.

Gross amount of casual employment relationships (vouchers) and number of hours divided by year, sex and region. Years 2017, 2018.2017年、2018年按年份、性别与地区划分的零工雇佣关系（凭证）总金额及总工时数据。