Jan ( N = 1080 )
Feb ( N = 1011 )
Mar ( N = 1163 )
Apr ( N = 1139 )
May ( N = 1177 )
Jun ( N = 1116 )
Jul ( N = 1119 )
Aug ( N = 550 )
Sep ( N = 1124 )
Oct ( N = 1176 )
Nov ( N = 428 )
Dec ( N = 250 )