The bar chart compares the number of hours spent by teachers working at primary, lower secondary and upper secondary schools in Japan, Spain, Iceland and the USA in 2001

The bar chart compares the number of hours teachers spent teaching at primary, lower secondary, and upper secondary levels in Japan, Spain, Iceland, and the USA in 2001. Overall, teachers in the USA spent the most time teaching at all three educational stages, while Japan recorded the lowest figures, particularly at the upper secondary level. […]