The two pie charts provides key informetion about total world energy consumption and electricity generation for last year. The units are measured in percentage.
The bar chart provides key information about the number of households in the US by annual income between 2007 and 2015. The units are measured in numbers.
The chart compares the percentage of male smokers from seven countries with the average smokers around the world in 2000 and 2015. Overall, Armenia shows the highest number, while Australia has the lowest percentage in b
The line graphs provide the key information about the subscriptions to mobile and fixed phone lines in Eritrea,India, UK and Uruguay frome 2005 to 2015. The units are meaured in number of subscriptions per hundred people
the bar presents the revenue of tickets on one airline company between two US states, Sydney and Melbourne, over a two-week period in 2013. measured in units of dollars
The bar chart gives information on the proportion of the global population in India, China, the USA and Japan in 1950 and 2000, and projections for 2050.