Jan ( N = 1365 )

Feb ( N = 1300 )

Mar ( N = 1420 )

Apr ( N = 1370 )

May ( N = 1415 )

Jun ( N = 1366 )

Jul ( N = 1147 )

Aug ( N = 1197 )

Sep ( N = 1370 )

Oct ( N = 1307 )

Nov ( N = 1277 )

Dec ( N = 1424 )