The provided line chart illustrates the expenditure on five different categories in a European country between 1960 and 2000. The units are measured in percentages.
The given table provides information about the results of 2 survey conducted in 1980 and 2010 regarding resident’s opinions about six aspects of city life in some cities. The data are measured in percentages.
The given chart shows the difference of oil production in some Gulf countries as Iran, Iraq, Kuwait, Qatar, Saudi Arabia, and the UAE in 20 years period. Saudi Arabia has shown the highest production of oil
The line graph illustrates the percentage of people the age and over 65 of citizen in three different nations, namely, USA, Sweden, and Japan from 1940 to 2040.
The given line graph illustrates the average salary in Japan between 1970 and 2000, as well as the prices of black-and-white and colour televisions over the same period.
The chart illustrates the percentage of the workforce in agriculture by country (Africa, Asia, South America, Europe, North America) in 1990, 2010 and projected figures for 2030.