Jan ( N = 1387 )

Feb ( N = 1261 )

Mar ( N = 797 )

Apr ( N = 1355 )

May ( N = 1399 )

Jun ( N = 1348 )

Jul ( N = 1380 )

Aug ( N = 1406 )

Sep ( N = 1343 )

Oct ( N = 1391 )

Nov ( N = 679 )

Dec ( N = 888 )