Jan ( N = 1202 )

Feb ( N = 1091 )

Mar ( N = 1207 )

Apr ( N = 750 )

May ( N = 1043 )

Jun ( N = 2151 )

Jul ( N = 1806 )

Aug ( N = 1309 )

Sep ( N = 1345 )

Oct ( N = 1317 )

Nov ( N = 1163 )

Dec ( N = 1201 )