Jan ( N = 1402 )

Feb ( N = 1247 )

Mar ( N = 1355 )

Apr ( N = 1357 )

May ( N = 1396 )

Jun ( N = 1205 )

Jul ( N = 825 )

Aug ( N = 957 )

Sep ( N = 949 )

Oct ( N = 342 )

Nov ( N = 231 )

Dec ( N = 588 )