Jan ( N = 2339 )

Feb ( N = 2127 )

Mar ( N = 2352 )

Apr ( N = 2277 )

May ( N = 2270 )

Jun ( N = 2052 )

Jul ( N = 1964 )

Aug ( N = 1915 )

Sep ( N = 2264 )

Oct ( N = 2332 )

Nov ( N = 2275 )

Dec ( N = 1194 )