Jan ( N = 743 )

Feb ( N = 481 )

Mar ( N = 1097 )

Apr ( N = 1077 )

May ( N = 1075 )

Jun ( N = 1076 )

Jul ( N = 1109 )

Aug ( N = 1097 )

Sep ( N = 1072 )

Oct ( N = 1138 )

Nov ( N = 1078 )

Dec ( N = 1123 )