The given bar chart illustrates the yearly production of rice in four distinct nations every ten years from 1995 to 2015.
Overall, almost all countries witnessed an increasing trajectory in their numbers of rice production by varying degrees, with the exception of country C, which saw a stable change over the period. Notably, the annual rice cultivation in country A consistently remained the highest position among the four surveyed countries.
Throughout the period, country A and country B emerged as the primary producers in terms of rice. Beginning with the former, its yearly production commenced at approximately 45 million tonnes in 1995. This figure then saw a gradual increase to exactly 50 million tonnes in 2015. Similarly, country A experienced a notable increase in its annual rice production. Starting at around 35 million tonnes in 1995, the amount of rice produced in country B grew steadily to roughly 47 million tonnes in 2005, before witnessing a remarkable drop to about 42 million tonnes at the end of the period. Notwithstanding this pronounced increase, country B still remained in the second position when it comes to yearly rice production.
Turning to the remaining countries, both country C and D saw the least significant changes, compared to other countries. Commencing at approximately 5 million tonnes in 1995, the production of this kind of crops in country C saw a slight increase of around 2 million tonnes in 2005. However, its figure then decreased to the initial position, at about 5 million tonnes in the last year of the period. Meanwhile, that of country D remained unchanged at just around 2 million tonnes in the first ten years, until its figure experienced a slight increase to about 5 million tonnes in 2015. Despite experiencing different changes, both countries occupied the lowest position in their annual rice production in 2015.