Jan ( N = 247 )

Feb ( N = 223 )

Mar ( N = 246 )

Apr ( N = 236 )

May ( N = 238 )

Jun ( N = 229 )

Jul ( N = 236 )

Aug ( N = 233 )

Sep ( N = 226 )

Oct ( N = 141 )

Nov ( N = 201 )

Dec ( N = 703 )