Jan ( N = 1007 )

Feb ( N = 1064 )

Mar ( N = 1146 )

Apr ( N = 1109 )

May ( N = 1129 )

Jun ( N = 1109 )

Jul ( N = 1145 )

Aug ( N = 1144 )

Sep ( N = 1100 )

Oct ( N = 1140 )

Nov ( N = 1110 )

Dec ( N = 883 )