Jan ( N = 82 )

Feb ( N = 31 )

Apr ( N = 5 )

May ( N = 69 )

Jun ( N = 80 )

Jul ( N = 80 )

Aug ( N = 87 )

Sep ( N = 1 )

Aug ( N = 30 )

Sep ( N = 70 )

Oct ( N = 58 )

Nov ( N = 60 )

Dec ( N = 81 )