Jan ( N = 1178 )

Feb ( N = 1056 )

Mar ( N = 1175 )

Apr ( N = 1059 )

May ( N = 1013 )

Jun ( N = 1061 )

Jul ( N = 1177 )

Aug ( N = 951 )

Sep ( N = 1138 )

Oct ( N = 1164 )

Nov ( N = 1138 )

Dec ( N = 1178 )