Jan ( N = 1454 )

Feb ( N = 1309 )

Mar ( N = 1451 )

Apr ( N = 1402 )

May ( N = 1454 )

Jun ( N = 1378 )

Jul ( N = 1423 )

Aug ( N = 1410 )

Sep ( N = 1097 )

Oct ( N = 1439 )

Nov ( N = 1404 )

Dec ( N = 1462 )