Jan ( N = 1341 )

Feb ( N = 1271 )

Mar ( N = 1425 )

Apr ( N = 1376 )

May ( N = 1408 )

Jun ( N = 1377 )

Jul ( N = 1424 )

Aug ( N = 1383 )

Sep ( N = 1373 )

Oct ( N = 1419 )

Nov ( N = 1379 )

Dec ( N = 1420 )