Jan ( N = 191 )

Feb ( N = 100 )

Mar ( N = 2 )

Apr ( N = 343 )

May ( N = 514 )

Jun ( N = 420 )

Jul ( N = 268 )

Aug ( N = 293 )

Sep ( N = 451 )

Oct ( N = 443 )

Nov ( N = 400 )

Dec ( N = 418 )