Jan ( N = 2376 )

Feb ( N = 2226 )

Mar ( N = 2386 )

Apr ( N = 2296 )

May ( N = 2385 )

Jun ( N = 2253 )

Jul ( N = 2151 )

Aug ( N = 232 )

Sep ( N = 2 )

Oct ( N = 15 )

Nov ( N = 1879 )

Dec ( N = 2385 )