Feb ( N = 175 )

Mar ( N = 566 )

Apr ( N = 646 )

May ( N = 273 )

Jun ( N = 291 )

Jul ( N = 389 )

Aug ( N = 1151 )

Sep ( N = 967 )

Oct ( N = 961 )

Nov ( N = 917 )

Dec ( N = 1198 )