The line graph illustrates information about the international conferences in three different cities during 1980 to 2010.The data is given in numbers.
It is clearly seen that, in 1980,35 international conferences was arranged in city A and city B the value was 39. But in next 25 years the both cities number was declined and reach at the number of 27 and after 5 years in city A value was slightly down it was 24.But city B was remained same in the year of 2010.
Furthermore, in city C it started from 0 number in 1980.While, next years it rose and its value was 20 in 1990. But, it again moved to upward side and stop at 35 in the year of 2000.Whereas, in next few years it was slightly declined and its number was 31.
Overall, The number of international conferences in capital city C remain increase in all years. But in contrast capital cities A and B was decreased over the period of twenty five years.