Jan ( N = 1356 )

Feb ( N = 1163 )

Mar ( N = 1090 )

Apr ( N = 816 )

May ( N = 1267 )

Jun ( N = 1219 )

Jul ( N = 1087 )

Aug ( N = 929 )

Sep ( N = 1082 )

Oct ( N = 714 )

Nov ( N = 1280 )

Dec ( N = 940 )