this option would make it possible to compare the costs of particular expenses (by item) of the previous year at the same month. for instance At the begining of a new year I make plans to cut expenses on contribution on Booking.com by putting more effort to get bookings through other channels. Iwould like to know if I've succeeded in this goal and compare this expense item with january 201. So please add a dashboard feature where I can do this with bars stacked.