Jan ( N = 1424 )

Feb ( N = 1333 )

Mar ( N = 1425 )

Apr ( N = 1259 )

May ( N = 1411 )

Jun ( N = 1376 )

Jul ( N = 1424 )

Aug ( N = 1425 )

Sep ( N = 1378 )

Oct ( N = 1422 )

Nov ( N = 1328 )

Dec ( N = 1405 )