The bar charts illustrate the quantity of film production of five specific nations from 2007 to 2009. Overall, all countries witnessed a growth, while country A and D saw a contraction. Additionally, the sum of films made in country A was the largest out of the four others during the period.
Initially, nation A, B, C jointly followed no change, while the figure at the beginning of the period for country A exactly was the same. Meanwhile, there was a slight growth of making films to nearly 15 units in country C, whereas the opposite was true for country D producing films, declining to roughly 10 units.
The last year of the period, film production in country A was the highest figure among four other countries, at 80 units, which was 10 units higher than the figure for country B. Three remaining countries such as C,D,E having films were remarkably lower than countries A and B, at around 20, 15, 10 units respectively.