Jan ( N = 1130 )

Feb ( N = 1029 )

Mar ( N = 1146 )

Apr ( N = 1117 )

May ( N = 1155 )

Jun ( N = 1032 )

Jul ( N = 1145 )

Aug ( N = 1131 )

Sep ( N = 1075 )

Oct ( N = 1132 )

Nov ( N = 1104 )

Dec ( N = 1135 )