Which chart is correct? Which chart show the price figure?

F: How’re our digital watches selling?
M: They’re the market leaders.
F: I thought our quartz analog watches were selling Better than our digital watches.
M: No, they aren’t, but they’re selling better than our mechanical watches.

M: Ms. Green, could you tell me something about the petrol prices in the past three months?
W: Yes, sir. Hmm, they went down slightly in April but unfortunately they went up again in May.