Jan ( N = 1180 )

Feb ( N = 1193 )

Mar ( N = 1414 )

Apr ( N = 1510 )

May ( N = 1582 )

Jun ( N = 1611 )

Jul ( N = 479 )

Aug ( N = 812 )

Sep ( N = 628 )

Oct ( N = 516 )

Nov ( N = 1052 )

Dec ( N = 879 )