The graph illustrates the number of enquiries made to a Tourist Information Office by telephone, letter/email, and in person from January to June 2001. Overall, the number of in-person enquiries increased significantly throughout the period, whereas the figure for email/letter enquiries declined. Meanwhile, telephone enquiries fluctuated during the period.
Looking at the details, in-person enquiries rose steadily from 400 to just above 800 between January and March. Then, they remained relatively constant until April,before an upward trend and reaching approximately 1,200 by the end of the period. Turning to telephone enquiries, they decreased slightly from 800 to just under 800 between January and February. A slight decrease was observed about 800 in March, and it climbed sharply to a little less than 1,200 by the end of the period, after remaining stable until April.
By contrast, email/letter enquiries slumped slowly a little less than 600 by February. They then fluctuated until March before dropped moderately to 200 at the end of the period.