1.0
  1.8
  1.9
  1.9
  1.9
  2.0
  2.6
  2.8
  3.3
  3.4
  3.7
  4.0
  4.6
  5.0
  5.4
  5.6
  5.9
  5.9
  6.2
  6.3
  6.8
  7.0
  7.3
  7.5
  7.6
  7.8
  8.0
  8.0
  8.1
  8.2
  8.9
  9.4
  9.7