2015-12-31, 2016-01-31, 2016-02-29,3.67 2016-03-31,2.82 2016-04-30,2.78 2016-05-31,2.91 2016-06-30,3.31 2016-07-31,3.21 2016-08-31,3.46 2016-09-30,3.46 2016-10-31,4.34 2016-11-30,5.97 2016-12-31,5.62 2017-01-31,5.51 2017-02-28,4.52 2017-03-31,4.89 2017-04-30,4.87 2017-05-31,4.47 2017-06-30,4.4 2017-07-31,3.44 2017-08-31,3.93 2017-09-30,4.05 2017-10-31,3.5 2017-11-30,2.07 2017-12-31,1.59 2018-01-31,1.18 2018-02-28,1.53 2018-03-31,1.64 2018-04-30,1.62 2018-05-31,2.17 2018-06-30,3.41 2018-07-31,2.45 2018-08-31,2.54 2018-09-30,3 2018-10-31,3.91 2018-11-30,3.07 2018-12-31,3.49 2019-01-31,3.52 2019-02-28,3.06 2019-03-31,2.66 2019-04-30,2.82 2019-05-31,2.87 2019-06-30,2.68 2019-07-31,3.24 2019-08-31,3.2 2019-09-30,3.14 2019-10-31,3.83 2019-11-30,3.56 2019-12-31,3.32 2020-01-31,3.96 2020-02-29,3.67 2020-03-31,4.53 2020-04-30,4.25 2020-05-31,4.32 2020-06-30,3.75 2020-07-31,3.37 2020-08-31,2.86 2020-09-30,2.44 2020-10-31,2.29 2020-11-30,2.37 2020-12-31,1.2 2021-01-31,1.34 2021-02-28,1.74 2021-03-31,1.43 2021-04-30,1.13 2021-05-31,0.56 2021-06-30,0.02 2021-07-31,0.62 2021-08-31,-0.23 2021-09-30,-0.56 2021-10-31,-0.26 2021-11-30,-0.12 2021-12-31,-0.26 2022-01-31,-0.27 2022-02-28,0.15 2022-03-31,-0.43 2022-04-30,-0.1 2022-05-31,0.39 2022-06-30,0.94 2022-07-31,0.24 2022-08-31,0 2022-09-30,0.05 2022-10-31,-0.42 2022-11-30,-0.4 2022-12-31,-0.41 2023-01-31,-0.22 2023-02-28,-0.13 2023-03-31,-0.07 2023-04-30,-0.1 2023-05-31,-0.3 2023-06-30,-0.24 2023-07-31,-0.2 2023-08-31,0.11 2023-09-30,0.1 2023-10-31,0.25 2023-11-30,0.21 2023-12-31,-0.12 2024-01-31,-0.44 2024-02-29,0.14 2024-03-31,0.11 2024-04-30,-0.46 2024-05-31,-0.68 2024-06-30,-1.02 2024-07-31,-1.16 2024-08-31,-1.31 2024-09-30,-1.97 2024-10-31,-1.57 2024-11-30,-1.52 2024-12-31,-1.56 2025-01-31,-1.48 2025-02-28,-1.24 2025-03-31,-1.7 2025-04-30,-1.5 2025-05-31,-1.58 2025-06-30,-1.51 2025-07-31,-1.34 2025-08-31,-1 2025-09-30,-0.94 2025-10-31,-1.45 2025-11-30,-1.65