Jan ( N = 1133 )

Feb ( N = 838 )

Mar ( N = 1150 )

Apr ( N = 528 )

May ( N = 1006 )

Jun ( N = 813 )

Jul ( N = 381 )

Aug ( N = 9 )

Oct ( N = 252 )

Nov ( N = 88 )

Dec ( N = 951 )