The chart below shows the average cost of monthly contract for four different mobile (cell phones) in a European country from January to September 2002, measured in euro.
The average prices per kilometre of clothing imported into the European Union from six different countries in 1993 and 2003 are shown in the bar chart below.
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 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.