This is the most horrible chart I've ever seen. What scale are those bars at? Why is 4750 more than twice the height of 3077, which is about 4 times the height

This is the most horrible chart I've ever seen. What scale are those bars at? Why is 4750 more than twice the height of 3077, which is about 4 times the height of 1462? Horribly, horribly misleading. A true graph would show them as a slight increase over the others, but still significantly better.