Jan ( N = 1322 )

Feb ( N = 1202 )

Mar ( N = 1331 )

Apr ( N = 1278 )

May ( N = 1274 )

Jun ( N = 1289 )

Jul ( N = 1292 )

Aug ( N = 1311 )

Sep ( N = 1289 )

Oct ( N = 1330 )

Nov ( N = 1261 )

Dec ( N = 1331 )