The growing income gap between South Koreans... is the second biggest in the OECD,... just behind the United States. <br />According to the latest OECD data, the top 10 percent of Koreans... make 4-point-3 times as much as those in the bottom 10 percent.<br />That's the second highest -- but the latest data is only available for six out of the 36 member states.<br />The income gap in South Korea has been growing since the year 2000.<br />Closing it has been one of the main pledges of President Moon Jae-in, who took office last year. <br />