The given tabulary chart depicts the information about grain yield from year 2010 to 2015, with projections until 2030. The data has been calibrated in million metric tons.
Overall, it is readily apparent that production in all four grain is expected to reach their maximum value by the later years, which was least in former year.
Moving to the details, wheat production was in 2010 being maximum among all four which further followed an upward trend and expected to soar upto 110 million metric tons by year 2030. Likewise, barley yield also increased significantly throughout the given time from 50 million metric tons initially to 100 million metric tons in year 2030.
Shifting attention towards the remaining data, maize production was 34 million metric tons in 2010 which then increased to 34.5 million metric tons and remained same from 2015 to 2020, which again surged to 35 million metric tons in 2025 and supposed to stay consistent in 2030. Moreover, rice yield was 24.7 million metric tons in 2010, then fluctuation can be observed till 2020 before climbing upto 25.5 million metric tons in 2030.
