Jan ( N = 1150 )

Feb ( N = 1026 )

Mar ( N = 1157 )

Apr ( N = 1114 )

May ( N = 938 )

Jun ( N = 585 )

Jul ( N = 454 )

Aug ( N = 1195 )

Sep ( N = 975 )

Oct ( N = 1055 )

Nov ( N = 1070 )

Dec ( N = 1104 )