Jan ( N = 532 )

Feb ( N = 908 )

Mar ( N = 661 )

Apr ( N = 1073 )

May ( N = 1165 )

Jun ( N = 1140 )

Jul ( N = 1178 )

Aug ( N = 1166 )

Sep ( N = 1140 )

Oct ( N = 1177 )

Nov ( N = 875 )

Dec ( N = 614 )