The graph shows Japanese average monthly salary (Yen) from 1953 to 1983, and the prices of black and white television and colour television during the same period.
The graph shows Japanese average monthly salary (Yen) from 1953 to 1973, and the prices of black and white Television and colored Television during the same period.
The graphs below give information about computer ownership as a percentage of the population between 2002 and 2010, and by the level of education for the years 2002 and 2010.