Jan ( N = 1166 )

Feb ( N = 678 )

Mar ( N = 1139 )

Apr ( N = 1102 )

May ( N = 1175 )

Jun ( N = 113 )

Jan ( N = 1064 )

Feb ( N = 184 )

Mar ( N = 1177 )

Apr ( N = 1140 )

May ( N = 1102 )

Jun ( N = 1064 )

Jul ( N = 1177 )

Aug ( N = 1140 )

Sep ( N = 1137 )

Oct ( N = 1171 )

Nov ( N = 1066 )

Dec ( N = 1152 )

Jan ( N = 915 )

Feb ( N = 576 )

Mar ( N = 692 )

Apr ( N = 577 )

May ( N = 728 )

Jun ( N = 958 )

Jul ( N = 972 )

Aug ( N = 1101 )

Sep ( N = 1102 )

Oct ( N = 1178 )

Nov ( N = 1093 )

Dec ( N = 1044 )

Jun ( N = None )

Jul ( N = 967 )

Aug ( N = 1176 )

Sep ( N = 1048 )

Oct ( N = 410 )

Nov ( N = 794 )

Dec ( N = 897 )