Jan ( N = 1178 )
Feb ( N = 1041 )
Mar ( N = 1100 )
May ( N = 491 )
Jun ( N = 1094 )
Jul ( N = 1127 )
Aug ( N = 1178 )
Sep ( N = 1122 )
Oct ( N = 1177 )
Nov ( N = 1140 )
Dec ( N = 1139 )