Jan ( N = 500 )
Feb ( N = 274 )
Mar ( N = 35 )
Apr ( N = 327 )
May ( N = 337 )
Jun ( N = 189 )
Jul ( N = 103 )
Apr ( N = 11 )
Jun ( N = 22 )
Jul ( N = 799 )
Aug ( N = 545 )
Oct ( N = 10 )
Nov ( N = 373 )
Dec ( N = 223 )