%Y/M      Jan    Feb      Mar    Apr      May    Jun      Jul    Aug      Sep    Oct      Nov     Dec     mean
2015     999     999     999     999     999     999     999     2.50    1.95    0.90    0.47    0.32    1.23    
2016     0.30    0.43    0.53    0.82    1.42    2.26    3.19    2.73    1.79    0.71    0.30    999     1.32    
2017     999     0.23    0.54    0.79    0.98    1.68    999     999     999     999     999     999     0.84    
2018     0.34    0.27    0.22    0.88    1.47    1.75    2.67    1.99    2.08    1.25    0.56    999     1.23    
2019     0.23    0.28    0.35    0.78    1.66    1.64    1.92    2.24    2.04    1.10    0.51    999     1.16    
2020     999     0.44    0.44    0.71    1.13    3.07    3.06    2.30    1.52    999     0.40    0.28    1.33    
2021     999     0.31    0.40    0.61    1.59    2.04    2.57    2.49    999     0.86    0.90    0.27    1.20    
2022     0.35    0.51    0.36    0.41    0.86    1.94    2.49    2.54    1.01    0.71    999     999     1.12    
2023     999     999     999     999     999     1.71    2.41    2.65    1.81    0.70    0.72    0.30    1.47