2023-01-15 6.31645 2023-02-15 7.94071 2023-03-15 8.96548 2023-04-15 11.4953 2023-05-15 15.0432 2023-06-15 19.5077 2023-07-15 21.5216 2023-08-15 22.0329 2023-09-15 18.59 2023-10-15 14.6206 2023-11-15 12.083 2023-12-15 8.47