Jan ( N = 2321 )

Feb ( N = 1260 )

Mar ( N = 1754 )

Apr ( N = 1532 )

May ( N = 1708 )

Jun ( N = 1709 )

Jul ( N = 1314 )

Aug ( N = 1535 )

Sep ( N = 1627 )

Oct ( N = 474 )

Nov ( N = 1252 )

Dec ( N = 1082 )