Jan ( N = 1025 )

Feb ( N = 1051 )

Mar ( N = 1174 )

Apr ( N = 1136 )

May ( N = 1178 )

Jun ( N = 1109 )

Jul ( N = 1157 )

Aug ( N = 1177 )

Sep ( N = 1128 )

Oct ( N = 1171 )

Nov ( N = 1134 )

Dec ( N = 1166 )