Jan ( N = 1033 )

Feb ( N = 1298 )

Mar ( N = 1424 )

Apr ( N = 1378 )

May ( N = 1425 )

Jun ( N = 1378 )

Jul ( N = 1410 )

Aug ( N = 1416 )

Sep ( N = 1379 )

Oct ( N = 1424 )

Nov ( N = 1316 )

Dec ( N = 1367 )