Jan ( N = 1423 )

Feb ( N = 1280 )

Mar ( N = 1112 )

Apr ( N = 561 )

May ( N = 1232 )

Jun ( N = 914 )

Jul ( N = 1229 )

Aug ( N = 1325 )

Sep ( N = 1290 )

Oct ( N = 1365 )

Nov ( N = 1314 )

Dec ( N = 1384 )