Jan ( N = 699 )
Feb ( N = 2224 )
Mar ( N = 2381 )
Apr ( N = 2304 )
May ( N = 2354 )
Jun ( N = 2288 )
Jul ( N = 2021 )
Aug ( N = 2356 )
Sep ( N = 2125 )
Oct ( N = 2257 )
Nov ( N = 2231 )
Dec ( N = 2332 )