Jan ( N = 1180 )

Feb ( N = 1046 )

Mar ( N = 1126 )

Apr ( N = 1033 )

May ( N = 873 )

Jun ( N = 1137 )

Jul ( N = 1165 )

Aug ( N = 1049 )

Sep ( N = 461 )

Oct ( N = 188 )

Dec ( N = 421 )