Hobson Company bought the bond securities listed below during 2020. These securities were classified as trading securities. In its December 31, 2020, income statement Hobson reported a net unrealized holding loss of $13,000 on these securities. Pertinent data at the end of June 2021 is as follows: Security Amortized Cost Fair Value $380,000 $352,000 Y 180,000 160,000 z 420,000 414.000 What amount of unrealized holding loss on these securities should Hobson include in its income statement for the six months ended June 30, 2021? $41.000 $13.000 SO 554.000