11 What measures does the Government have in place for migrant workers who fail to receive insurance benefits for various reasons such as their intransigent employers, unawareness of their own insurance policy, or lack of knowledge about how to make a claim? Article 3 7. More Women in Low-Wage and Non-Regular Jobs The Status Survey on Female Non-Regular Workers' Wage conducted by the NHRCK in 2013 shows that female workers number 7.62 million out of the total waged workers at 17.74 million as of March 2013. Non-regular workers represent 37.2%, or 3.76 million, of the total male waged workers, while female non-regular workers 57.5%, or 4.38 million, of the total female waged workers. <Ratio of Non-Regular Workers> Regular Non-Regular Total Number(Persons) 6,362,752 3,762,492 10,125,244 Ratio(%) 62.8 37.2 100 Number 3,237,450 4,380,689 7,618,139 Ratio 42.5 57.5 100 Number 9,600,202 8,143,181 17,743,383 Men Women Total The gender pay gap in Korea is the highest among OECD countries at 39%. For regular workers, men earn USD 3,180 per month on average (1 USD to KRW 1,000),