20
   141.65	35.49
   145.20	34.50
   147.67	34.28
   150.20	34.10
   155.00	33.80
   157.50	33.80
   160.20	33.80
   165.10	34.10
   167.30	35.75
   169.10	37.10
   170.10	39.70
   168.80	41.40
   167.60	43.10
   164.50	43.30
   160.00	42.00
   156.50	40.60
   153.00	39.00
   151.00	38.10
   148.80	37.10
   145.00	36.20