Smoking by Nation

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The rate of smoking, globally, is higher now than ever before. In fact, 20% more people smoke today than did 20 years ago. In the nation of Patrio, 20% of people smoke; in Paisi, 25%. And in the last twenty years, the number of people who smoke increased by 13% in Kokua and 27% in Kappa.

Which of the following conclusions can most properly be drawn from the information above?