Jan ( N = 1038 )

Feb ( N = 104 )

Mar ( N = 1207 )

Apr ( N = 1143 )

May ( N = 1134 )

Jun ( N = 873 )

Jul ( N = 1061 )

Aug ( N = 1039 )

Sep ( N = 900 )

Oct ( N = 311 )

Nov ( N = 294 )

Dec ( N = 542 )