Jan ( N = 1454 )

Feb ( N = 1356 )

Mar ( N = 1457 )

Apr ( N = 1317 )

May ( N = 1451 )

Jun ( N = 1410 )

Jul ( N = 1392 )

Aug ( N = 1454 )

Sep ( N = 1405 )

Oct ( N = 809 )

Nov ( N = 1222 )

Dec ( N = 1420 )