Jan ( N = 7 )

Jan ( N = 1206 )

Feb ( N = 335 )

Mar ( N = 1270 )

Apr ( N = 2300 )

May ( N = 2178 )

Jun ( N = 2294 )

Jul ( N = 2358 )

Aug ( N = 2369 )

Sep ( N = 2130 )

Oct ( N = 559 )

Oct ( N = 1 )

Dec ( N = 839 )