Jan ( N = 1176 )

Feb ( N = 1013 )

Mar ( N = 1176 )

Apr ( N = 1140 )

May ( N = 1176 )

Jun ( N = 1139 )

Jul ( N = 1178 )

Aug ( N = 1172 )

Sep ( N = 1052 )

Oct ( N = 911 )

Nov ( N = 997 )

Dec ( N = 993 )