pre_text: RECENT DEVELOPMENTS AND RESULTS OF OPERATIONS The results of operations that follow have first been divided into (a) our controlling interests in our publicly-traded subsidiaries Teekay LNG and Teekay Tankers and (b) Teekay Parent. Within these groups, we have further subdivided the results into their respective lines of business. The following table (a) presents revenues and income (loss) from vessel operations for each of Teekay LNG and Teekay Tankers, and for Teekay Parent, and (b) reconciles these amounts to our consolidated financial statements. (1) During 2019, Teekay Tankers' ship-to-ship transfer business provided operational and maintenance services to Teekay LNG Bahrain Operations L.L.C., an entity wholly-owned by Teekay LNG, for the LNG receiving and regasification terminal in Bahrain. Also during 2019, the Magellan Spirit LNG carrier was chartered by Teekay LNG to Teekay Parent for a short period of time. During 2018, Teekay Parent chartered in two LNG carriers from Teekay LNG until March and April 2018.
table: Revenues Income (loss) from vessel operations
table: (in thousands of U.S. dollars) 2019 2018 2019 2018
table: Teekay LNG 601,256 510,762 299,253 148,599
table: Teekay Tankers 943,917 776,493 123,883 7,204
table: Teekay Parent 413,806 451,659 (219,094) 8,516
table: Elimination of intercompany (1) (13,588) (10,426) — —
table: Teekay Corporation Consolidated 1,945,391 1,728,488 204,042 164,319
question: Analyse this data from a financial earnings document. What is the increase/ (decrease) in Revenues of Teekay LNG from, 2019 to 2018?