Jan ( N = 1054 )

Feb ( N = 1061 )

Mar ( N = 1210 )

Apr ( N = 1163 )

May ( N = 1195 )

Jun ( N = 1164 )

Jul ( N = 1201 )

Aug ( N = 1209 )

Sep ( N = 1163 )

Oct ( N = 1019 )

Nov ( N = 1013 )

Dec ( N = 821 )