2023-01-15 -1.57742 2023-02-15 -0.118571 2023-03-15 1.19613 2023-04-15 3.85467 2023-05-15 6.16387 2023-06-15 11.732 2023-07-15 13.341 2023-08-15 13.2119 2023-09-15 9.84067 2023-10-15 7.71226 2023-11-15 3.30133 2023-12-15 0.681935