Jan ( N = 2364 )
Feb ( N = 2154 )
Mar ( N = 2387 )
Apr ( N = 2285 )
May ( N = 2343 )
Jun ( N = 2140 )
Jul ( N = 2103 )
Aug ( N = 2246 )
Sep ( N = 2307 )
Oct ( N = 2370 )
Nov ( N = 2296 )
Dec ( N = 2323 )