Jan ( N = 304 )

Feb ( N = 277 )

Mar ( N = 310 )

Apr ( N = 300 )

May ( N = 308 )

Jun ( N = 300 )

Jul ( N = 309 )

Aug ( N = 309 )

Sep ( N = 160 )

May ( N = 45 )

Jun ( N = 298 )

Jul ( N = 310 )

Aug ( N = 308 )

Sep ( N = 297 )

Oct ( N = 302 )

Nov ( N = 299 )

Dec ( N = 256 )