Jan ( N = 1497 )

Feb ( N = 1363 )

Mar ( N = 1543 )

Apr ( N = 1343 )

May ( N = 933 )

Jun ( N = 983 )

Jul ( N = 139 )

Sep ( N = 981 )

Oct ( N = 1505 )

Nov ( N = 1400 )

Dec ( N = 1498 )