  1  18.6    8.7
  2  19.4   23.2
  3  20.3    4.2
  4  22.1    0.0
  5  23.9    3.5
  6  24.5  153.2
  7  24.2  311.8
  8  24.3  297.4
  9  24.0  234.6
 10  23.6   80.6
 11  21.2   17.8
 12  18.9   22.1
