Jan ( N = 155 )

Feb ( N = 364 )

Mar ( N = 395 )

Apr ( N = 374 )

May ( N = 381 )

Jun ( N = 310 )

Jul ( N = 354 )

Aug ( N = 386 )

Sep ( N = 386 )

Oct ( N = 402 )

Nov ( N = 389 )

Dec ( N = 399 )