The picture below shows the difference in the layout of the conference centre in 2010 and 2025.
The bar chart shows the percentages of the Canadian workforce in five major industries in 1850 and 2020.
The table shows the Proportion of Pupils Attending Four Secondary School Types Between 2000 and 2009.
The chart below shows a comparison of different kinds of energy production in France in 1995 and 2005.
The table below shows the worldwide market share of the notebook computer market for manufacturers in the years 2006 and 2007.
The table shows the number of employees and factories producing silk in England and Wales between 1851 and 1901.
The chart below show the number of magazines sold per person in five countries in 2000 and 2010, with projected sales for 2020.
The tables below show people’s reasons for giving up smoking, and when they intend to give up.
The graph below shows the number of inquiries received by the Tourist Information Office in one city over six months in 2011.