Jan ( N = 1141 )
Feb ( N = 1056 )
Mar ( N = 941 )
Apr ( N = 929 )
May ( N = 1111 )
Jun ( N = 1130 )
Jul ( N = 1125 )
Aug ( N = 1153 )
Sep ( N = 872 )
Oct ( N = 666 )
Nov ( N = 551 )
Dec ( N = 216 )