2023-01-15 -3.31935 2023-02-15 -1.87 2023-03-15 0.503548 2023-04-15 5.376 2023-05-15 10.0416 2023-06-15 15.3883 2023-07-15 16.8023 2023-08-15 16.6861 2023-09-15 11.4763 2023-10-15 6.82194 2023-11-15 2.18867 2023-12-15 -1.35806