Jan ( N = 1156 )

Feb ( N = 1063 )

Mar ( N = 1178 )

Apr ( N = 1123 )

May ( N = 1127 )

Jun ( N = 1138 )

Jul ( N = 1145 )

Aug ( N = 1178 )

Sep ( N = 1135 )

Oct ( N = 1169 )

Nov ( N = 1114 )

Dec ( N = 1178 )