pre_text: GasLog Ltd. and its Subsidiaries
  Notes to the consolidated financial statements (Continued)
  For the years ended December 31, 2017, 2018 and 2019
  (All amounts expressed in thousands of U.S. Dollars, except share and per share data) 8. Cash and Cash Equivalents Cash and cash equivalents consist of the following: Ship management client accounts represent amounts provided by the clients of GasLog LNG Services Ltd. in order to enable the Group to cover obligations of vessels under management. A compensating balance is held as a current liability.
table: As of December 31,
table: 2018 2019
table: Current accounts 220,089 113,655
table: Time deposits (with original maturities of three months or less). 121,925 149,491
table: Ship management client accounts 580 601
table: Total 342,594 263,747
question: Analyse this data from a financial earnings document. What was the change in current accounts  from 2018 to 2019?