Jan ( N = 1136 )

Feb ( N = 659 )

Mar ( N = 1111 )

Apr ( N = 1073 )

May ( N = 1144 )

Jun ( N = 110 )

Jan ( N = 1038 )

Feb ( N = 178 )

Mar ( N = 1147 )

Apr ( N = 1110 )

May ( N = 1073 )

Jun ( N = 1036 )

Jul ( N = 1146 )

Aug ( N = 1108 )

Sep ( N = 1107 )

Oct ( N = 1141 )

Nov ( N = 1038 )

Dec ( N = 1122 )

Jan ( N = 898 )

Feb ( N = 561 )

Mar ( N = 679 )

Apr ( N = 563 )

May ( N = 705 )

Jun ( N = 939 )

Jul ( N = 946 )

Aug ( N = 1072 )

Sep ( N = 1073 )

Oct ( N = 1147 )

Nov ( N = 1064 )

Dec ( N = 1017 )

Jun ( N = None )

Jul ( N = 950 )

Aug ( N = 1147 )

Sep ( N = 1022 )

Oct ( N = 400 )

Nov ( N = 775 )

Dec ( N = 875 )