Jan ( N = 246 )

Feb ( N = 222 )

Mar ( N = 243 )

Apr ( N = 226 )

May ( N = 232 )

Jun ( N = 183 )

Jul ( N = 193 )

Aug ( N = 207 )

Sep ( N = 47 )

Jan ( N = 91 )

Feb ( N = 74 )

Mar ( N = 238 )

Apr ( N = 237 )

May ( N = 227 )

Jun ( N = 180 )

Jul ( N = 188 )

Aug ( N = 194 )

Sep ( N = 225 )

Oct ( N = 234 )

Nov ( N = 156 )

Dec ( N = 246 )

May ( N = 26 )

Jun ( N = 79 )

Jul ( N = 61 )

Aug ( N = 82 )

Sep ( N = 88 )

Oct ( N = 93 )

Nov ( N = 89 )

Dec ( N = 93 )