Jan ( N = 1201 )

Feb ( N = 1088 )

Mar ( N = 1201 )

Apr ( N = 1291 )

May ( N = 1315 )

Jun ( N = 2932 )

Jul ( N = 3905 )

Aug ( N = 4005 )

Sep ( N = 2076 )

Oct ( N = 1360 )

Nov ( N = 1178 )

Dec ( N = 1201 )