Jan ( N = 1140 )

Feb ( N = 1036 )

Mar ( N = 1142 )

Apr ( N = 1110 )

May ( N = 1143 )

Jun ( N = 1101 )

Jul ( N = 1147 )

Aug ( N = 1146 )

Sep ( N = 1103 )

Oct ( N = 1147 )

Nov ( N = 1109 )

Dec ( N = 1147 )