Jan ( N = 744 )

Feb ( N = 640 )

Mar ( N = 1085 )

Apr ( N = 1076 )

May ( N = 1115 )

Jun ( N = 1073 )

Jul ( N = 1116 )

Aug ( N = 1111 )

Sep ( N = 1080 )

Oct ( N = 1114 )

Nov ( N = 1080 )

Dec ( N = 1078 )