Jan ( N = 1432 )

Feb ( N = 1238 )

Mar ( N = 1125 )

Apr ( N = 977 )

May ( N = 1296 )

Jun ( N = 1330 )

Jul ( N = 799 )

Aug ( N = 961 )

Sep ( N = 934 )

Oct ( N = 744 )

Nov ( N = 1313 )

Dec ( N = 970 )