The pie chart illustrates the amounts of steel produced and demanded, alongside the number of people working in the steel sector in Japan during 2018.
Overall, it is clear that steel production was higher than demand in the given year. Additionally, the number of workers employed in the industry was considerably lower when compared to the quantities of steel.
In 2018, steel production reached 90 million tonnes. This figure was greater than the steel demand, which stood at 80 million tonnes. This indicates a surplus of 10 million tonnes of steel within the Japanese market for that year.
Regarding employment, the steel industry provided jobs for 30 thousand workers. This number is significantly smaller than the millions of tonnes reported for both production and demand, highlighting the difference in scale between material output and human labour.