Jan ( N = 1425 )

Feb ( N = 1257 )

Mar ( N = 1420 )

Apr ( N = 1369 )

May ( N = 1420 )

Jun ( N = 1372 )

Jul ( N = 1375 )

Aug ( N = 1028 )

Sep ( N = 1367 )

Oct ( N = 1389 )

Nov ( N = 1376 )

Dec ( N = 1374 )