The given graph illustrates the quantity of inquiries that have been provided by the Tourist Information Office between January to June in a city during 2011.
Overall, the amount of analyzes given by person and telephone have climbed gradually, whereas the quantity of letters and email has dropped dramatically through six-months period, respectively.
Over 400 figures were received in person which was the lowest number among the other two categories from the start, however, it reached a peak of over 1800 in the latest month.
Similarly, since the amount of questions were provided by telephone, by letter and email have started at approximately 800 in the same month, yet these two groups of receivers have gradually increased in the figures of 1600 and slightly dropped below 400 in June, respectively.
