Real estate accounts for more than 80 percent of the wealth owned by Koreans who rank among the richest 1 percent in the country, according to data, Wednesday. Statistics Korea data showed the wealthiest 1 percent of households in terms of net worth owned 3.28 billion won worth of assets in 2022. The amount was up by 379 million won from a year earlier. Net worth refers to the value of one s assets minus liabilities.