Jan ( N = 241 )

Feb ( N = 233 )

Mar ( N = 172 )

Apr ( N = 143 )

May ( N = 1168 )

Jun ( N = 1140 )

Jul ( N = 1178 )

Aug ( N = 1173 )

Sep ( N = 1139 )

Oct ( N = 1173 )

Nov ( N = 1137 )

Dec ( N = 685 )