20
   142.81	37.63
   145.75	37.90
   150.00	37.80
   152.68	37.47
   155.00	37.60
   158.29	37.72
   161.00	37.73
   165.00	38.67
   168.50	39.33
   170.85	39.77
   172.27	43.85
   169.45	46.58
   165.00	46.52
   160.00	46.27
   157.85	46.08
   155.00	45.14
   152.33	44.23
   150.00	43.26
   145.90	41.53
   143.93	40.00