Jan ( N = 292 )

Feb ( N = 309 )

Mar ( N = 109 )

Apr ( N = 47 )

May ( N = 37 )

Jun ( N = 374 )

Jul ( N = 307 )

Aug ( N = 330 )

Sep ( N = 256 )

Oct ( N = 302 )

Nov ( N = 268 )

Dec ( N = 121 )