On January 1, 2019, LEMON Company purchased bonds with face amount of 6,000,000 for 6,309,000. The business model of the entity in managing the financial asset is to collect contractual cash flows that are solely payment of principal and interest and also to sell the bonds in the open market. The bonds mature on December 31, 2021 and pay 10% interest annually on December 31 each year with 8% effective yield. The bonds are quoted at 95 and 90 on December 31, 2019 and December 31, 2020, respectively. What amount of cumulative unrealized gain or loss should be reported in the statement of financial position on December 31, 2020? (If loss, put a negative sign before the numerical answer)