Electronics A has a policy of paying dividends at the end of the year while maintaining the dividend yield (dividend amount/share price) at 2% (relative to the base price). In early January 2018, Oh jason invested 10 million won(korean) in Electronics A for three years, and the annual returns measured as total returns during that period were 7%, -3%, and 2%, respectively. If jason used dividends every year for living expenses, how much is the amount invested in A Electronics as of early January 2021 evaluated? (Describe the calculation process)