2023-01-15 -0.961613 2023-02-15 1.04357 2023-03-15 2.14355 2023-04-15 5.697 2023-05-15 9.4929 2023-06-15 13.1497 2023-07-15 15.2719 2023-08-15 15.7126 2023-09-15 12.284 2023-10-15 8.1271 2023-11-15 5.20633 2023-12-15 0.972581