Jan ( N = 1422 )

Feb ( N = 1284 )

Mar ( N = 1417 )

Apr ( N = 1375 )

May ( N = 1409 )

Jun ( N = 1333 )

Jul ( N = 1409 )

Aug ( N = 1421 )

Sep ( N = 1374 )

Oct ( N = 1319 )

Nov ( N = 1306 )

Dec ( N = 1310 )