Enforcement Rules of Employment Service Law Article 7

The public employment services institutions shall periodically collect the information regarding wage variations, supply and demand of human resources, and analysis of the future development within its responsible districts, and shall submit, once every three months, such information to the competent authorities of the central government, the municipal city, or the counties/cities.The competent authorities of the municipal city and those of the counties/cities shall submit such information referred to in paragraph 1 of this article, as accumulated and analyzed, to the competent authorities of the central government for reference while taking adjustment measures to cope with the supply and demand of human resources.
中文原文 就業服務法施行細則第7條
公立就業服務機構應定期蒐集其業務區域內之薪資變動、人力供需之狀況及分析未來展望等資料,並每三個月陳報其所屬之中央、直轄市或縣(市)主管機關。
直轄市、縣(市)主管機關應彙整前項資料,陳報中央主管機關,作為訂定人力供需調節措施之參據。

English translation for reference only; the Chinese text prevails. Not legal advice.