  1  21.5   18.9
  2  22.4   16.5
  3  23.0   25.4
  4  24.0   42.4
  5  24.3   77.7
  6  23.9  104.5
  7  23.3  106.5
  8  23.9   97.4
  9  24.2  104.8
 10  24.1  114.3
 11  23.0  102.7
 12  22.7   58.2
