The number of South Korean salaried workers earning over 100 million won (US$96,200) a year more than doubled in four years, government data showed Monday. According to the data provided by the Financial Supervisory Service and the National Tax Service, some 415,000 people, or 2.6 percent of the total number of salaried workers, earned an annual salary of 100 million won or more in 2012. This is compared to about 194,000, or 1.4 percent, in 2008.