Jan ( N = 1418 )

Feb ( N = 1271 )

Mar ( N = 1411 )

Apr ( N = 1373 )

May ( N = 1408 )

Jun ( N = 1321 )

Jul ( N = 1400 )

Aug ( N = 1405 )

Sep ( N = 1163 )

Oct ( N = 1315 )

Nov ( N = 1123 )

Dec ( N = 1283 )