30/4/14= 141.8 31/5/14= 137.3 30/6/14= 134.5 31/7/14= 131.4 31/8/14= 134 15/9/14= 131 (new low!) 30/9/14= 133.8 22/10/14= 131.8 18/2/15= 134 31/3/15= 136.5 2/4/15= 135.6 13/4/15= 136.5 14/4/15= 137.1