The graph below shows the hours of teaching per year done by each teacher in four different countries in 2001. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The provided bar chart illustrates information pertaining to the teaching

hours

of

teachers

every year in four different nations during 2001.

Overall

, it can be seen that upper and lower-secondary

teachers

did more

hours

of teaching than primary

ones

in every country.

Additionally

, it is apparent that the highest number of teaching

hours

was for upper secondary

teachers

,

whereas

the opposite was true for primary

ones

in all nations. Looking at the statistics for the USA in

further

detail, where upper secondary

teachers

took the dominance of nearly 1200

hours

,

while

lower secondary and primary

teachers

only accounted for exactly 1000 and approximately 750

hours

, respectively.

Similarly

, upper secondary

teachers

in Iceland outnumbered primary and lower secondary

ones

at more than 900 compared to roughly 600

hours

. Turning to the remaining nations, where less substantial disparities were recorded. Specifically, Spain had its number of upper secondary

teachers

’ teaching

hours

added up to exactly 900

hours

, which was higher than around 750

hours

for lower secondary and under 700

hours

for primary

ones

. The number of teaching

hours

each year of upper secondary

teachers

in Japan, was

similarly

, recorded at exactly 750

hours

,

while

other categories were just nearly 650

hours

or less.