2023-01-15 -1.15097 2023-02-15 1.6425 2023-03-15 6.49226 2023-04-15 12.5633 2023-05-15 17.9748 2023-06-15 22.873 2023-07-15 23.551 2023-08-15 23.6487 2023-09-15 18.0563 2023-10-15 11.8577 2023-11-15 4.832 2023-12-15 1.52258