Jan ( N = 1178 )

Feb ( N = 1019 )

Mar ( N = 1163 )

Apr ( N = 975 )

May ( N = 1066 )

Jun ( N = 1024 )

Jul ( N = 945 )

Aug ( N = 885 )

Sep ( N = 878 )

Oct ( N = 1010 )

Nov ( N = 922 )

Dec ( N = 977 )