The bar chart illustrates the coffee yields in four nations Brazil, Colombia, Indonesia, and Vietnam between 1990 and 2010.
Overall, it is discernible from the chart that the trend of growth between the four countries was rather volatile. Notably, Brazil dominated the majority of production for all the years mentioned, while Vietnam showed the opposite.
It can be seen that in 1990, Brazil had the highest figure in that year with 0,7 million tonnes of coffee. Five years later, it increased by 0,3 million. After a decade from 1990, Brazil overtook 1,4 million tonnes, it continued to grow and kept its leading position until 2010. Colombia, despite a minor drop from a peak of around 0,6 to 0,4 million between 1990 and 2000, it remained as the second-highest figure during this period before being surpassed by Indonesia in 2010 with just 0,3 million tonnes.
Regarding the remaining countries, the figure of Vietnam and Indonesia for coffee-making was relatively lower than the two aforementioned nations. For half of the decade (1990-1995), the coffee output of both countries remained constant, Indonesia achieved nearly 0,2 million tonnes, while Vietnam accounted for 0,1 million. The oscillation began to happen in 2000 when Indonesia rose to 0,3 million before shooting up to its peak with 0,4 million tonnes ten years later. Vietnam went up from 0,1 to 0,2 million in its figure and reached its high in 2010 with the same figure as Indonesia in 2000.