Jan ( N = 2429 )

Feb ( N = 841 )

Mar ( N = 826 )

Apr ( N = 1124 )

May ( N = 1160 )

Jun ( N = 1130 )

Jul ( N = 1060 )

Aug ( N = 1164 )

Sep ( N = 1120 )

Oct ( N = 1069 )

Nov ( N = 973 )

Dec ( N = 1043 )