Jan ( N = 1147 )
Feb ( N = 1073 )
Mar ( N = 296 )
Apr ( N = 1109 )
May ( N = 1148 )
Jun ( N = 1109 )
Jul ( N = 1147 )
Aug ( N = 1073 )
Oct ( N = 907 )
Nov ( N = 1099 )
Dec ( N = 1147 )