Jan ( N = 1177 )

Feb ( N = 1101 )

Mar ( N = 1177 )

Apr ( N = 1056 )

May ( N = 1090 )

Jun ( N = 1075 )

Jul ( N = 1056 )

Aug ( N = 979 )

Sep ( N = 1025 )

Oct ( N = 1171 )

Nov ( N = 1069 )

Dec ( N = 1178 )