The bar chart depicts how many films the directors in five different countries produced in the following three-year period, starting from 2007.
Overall, the number of films produced in country A by far accounted for the highest percentage during the entire period. Regarding changes in the quantity patterns, the number of films produced by country A and D witnessed a plunge while the others took the opposite trend.
In 2007, the number of films in country A accounted for roughly 90 units of the total, making it become the most popular film-producing country. This was followed by the figure of country B, at 50 films, five times higher than that of country C and E, and exceeded the figure of country D by the margin of 30 units.
Thereafter, country A experienced a slight decrease to 80 units in the quantity of films in 2009 before having a stability in film numbers in 2008, still ranking first. Similarly, D experienced a slight drop in its film production in 2008, after which it recovered to around 15% in the following year. Conversely, 2009 recorded a rapid growth to 70 units in the number of films in country B. Country C and D followed similar patterns, but less pronounced, observing a moderate rise to around 20 and 11 films, respectively at the end of the timeframe.
