Jan ( N = 2089 )

Feb ( N = 2023 )

Mar ( N = 2204 )

Apr ( N = 1846 )

May ( N = 2196 )

Jun ( N = 2251 )

Jul ( N = 2362 )

Aug ( N = 2350 )

Sep ( N = 2178 )

Oct ( N = 1831 )

Nov ( N = 2201 )

Dec ( N = 2068 )