Feb ( N = 755 )

Mar ( N = 1181 )

Apr ( N = 1162 )

May ( N = 1201 )

Jun ( N = 1139 )

Jul ( N = 1159 )

Aug ( N = 1208 )

Sep ( N = 1170 )

Oct ( N = 1192 )

Nov ( N = 1155 )

Dec ( N = 1207 )