2023-01-15 30.7948 2023-02-15 30.8489 2023-03-15 31.2881 2023-04-15 31.4163 2023-05-15 30.7403 2023-06-15 30.0213 2023-07-15 29.2348 2023-08-15 29.1897 2023-09-15 30.0583 2023-10-15 30.9919 2023-11-15 31.7573 2023-12-15 31.0503