The given graph indicates how much rice was produced every year in 4 nations in 3 different points of time which are 2005, 2010, and 2015.
Generally speaking, two of the countries A and B produced the most rice throughout the years. Meanwhile, the yearly rice productions in the nations C and D were the least.
In 2005, country A produced exactly 45 million tons of rice. This figure marginally increased to 45 million tons in 2010, and continued to surge to 50 million tons five years later. Speaking of annual rice production of country B, around 25 million tons were produced in the year 2005. In 2010, this country witnessed a drastic increase in its rice production when the nation generated nearly 45 million tons of rice. Five years later, the amount of rice produced moderately declined to approximately 35 million tons.
In terms of the yearly rice production of country C, 5 million tons were produced in 2005, and this amount minimally went up to 7 million tons in 2010. The rice production of this nation in the year 2015 experienced a slow decrease when the number went down to 5 million tons which was similar to it in 2005. Speaking of how much rice was made annually in country D, the figure remained stable at around 2 million tons from 2005 to 2010. This data marginally went up to 5 million tons five years later.