Jan ( N = 926 )

Feb ( N = 1046 )

Mar ( N = 1257 )

Apr ( N = 1245 )

May ( N = 1242 )

Jun ( N = 1162 )

Jul ( N = 1283 )

Aug ( N = 1282 )

Sep ( N = 1246 )

Oct ( N = 1292 )

Nov ( N = 1249 )

Dec ( N = 1294 )