Jan ( N = 182 )

Feb ( N = 321 )

Mar ( N = 247 )

Apr ( N = 283 )

May ( N = 427 )

Jun ( N = 109 )

Jul ( N = 300 )

Aug ( N = 234 )

Sep ( N = 515 )

Oct ( N = 107 )

Nov ( N = 357 )

Dec ( N = 469 )