Jan ( N = 1177 )
Feb ( N = 1101 )
Mar ( N = 1177 )
Apr ( N = 1140 )
May ( N = 1150 )
Jun ( N = 1136 )
Jul ( N = 1093 )
Aug ( N = 1140 )
Sep ( N = 1061 )
Oct ( N = 2 )
Nov ( N = 4 )
Dec ( N = 808 )