Jan ( N = 1144 )

Feb ( N = 927 )

Mar ( N = 1145 )

Apr ( N = 1108 )

May ( N = 1121 )

Jun ( N = 1064 )

Jul ( N = 1093 )

Aug ( N = 1123 )

Sep ( N = 991 )

Oct ( N = 875 )

Nov ( N = 1052 )

Dec ( N = 1144 )