Jan ( N = 1238 )

Feb ( N = 1143 )

Mar ( N = 1271 )

Apr ( N = 1255 )

May ( N = 1280 )

Jun ( N = 1238 )

Jul ( N = 1282 )

Aug ( N = 1297 )

Sep ( N = 1219 )

Oct ( N = 1301 )

Nov ( N = 1200 )

Dec ( N = 1228 )