Jan ( N = 643 )

Feb ( N = 636 )

Mar ( N = 272 )

Apr ( N = 299 )

May ( N = 353 )

Jun ( N = 321 )

Jul ( N = 588 )

Aug ( N = 1129 )

Sep ( N = 755 )

Oct ( N = 553 )

Nov ( N = 782 )

Dec ( N = 595 )