The line chart illustrates how many international meetings were held in three different cities from 1965 to 2010.
Overall, there was an increase in the number of international conferences held by city C, while the figure for the other two cities fluctuated. Additionally, the figure for city C experienced the largest growth.
In 1965, about 31 international seminars occurred in City B, while at the same time, there were no meetings organized by City C. Over the period of 30 years, the figure for city C increased significantly to 28 meetings in 1995, after which it declined to just under 25 meetings in 2005, before rising again to around 29 conferences in the last year. In contrast, the number of international seminars in city B fluctuated slightly over the period and decreased to 25 meetings in 2010.
As for city A, in 1965, it held the highest number of international conferences, at 35. Over the next 10 years, the figure dropped sharply to 20 meetings, followed by a rise to 30 meetings in 1985. After that, it fluctuated between 26 and 30 conferences from 1995 to 2005, with the final drop to approximately 20 seminars in 2010.