2023-01-15 32.2329 2023-02-15 33.3418 2023-03-15 34.1819 2023-04-15 33.7163 2023-05-15 32.5629 2023-06-15 31.9357 2023-07-15 31.8171 2023-08-15 31.3819 2023-09-15 31.1117 2023-10-15 31.2013 2023-11-15 31.767 2023-12-15 31.6313