Jan ( N = 1196 )

Feb ( N = 1127 )

Mar ( N = 1196 )

Apr ( N = 1142 )

May ( N = 950 )

Jun ( N = 1019 )

Jul ( N = 953 )

Aug ( N = 1207 )

Sep ( N = 1010 )

Oct ( N = 1163 )

Nov ( N = 1143 )

Dec ( N = 1203 )