The graph below shows the changes in maximum number of Asian elephants between 1994 and 2007.
The graph below gives information from Annual Energy Outlook 2008 about consumption of energy in the USA since 1980 with projection until 2030.
The graphs below show the global robotics market during 2000 and 2025 based on sectors.
The graph shows the estimated oil production capacity for several Gulf countries between 1990 and 2010.
The graphs show changes in the spending habits of people in the UK between 1971 and 2001.
The graph above shows information about employment rates across 6 countries in 1995 and 2005.
The line graph gives information about the number of Iranian, Greek and Turkish students who enrolled at Sheffield University between 2005 and 2009.
The graph below gives information about international migration to the UK, 1999-2008.
The graph below shows the different modes of transport used to travel to and from work in one European city in 1960, 1980 and 2000.