Jan ( N = 183 )

Feb ( N = 247 )

Mar ( N = 282 )

Apr ( N = 22 )

May ( N = 38 )

Jun ( N = 222 )

Jul ( N = 480 )

Aug ( N = 430 )

Sep ( N = 386 )

Oct ( N = 347 )

Nov ( N = 283 )

Dec ( N = 252 )