The bar graph shows the global sales (in billions of dollars) of different types of digital games between 2000 and 2006.
The chart below illustrates the global sales of four different digital game flatforms from 2000 to 2006.
Overall, most of the flatform's global sales increased, but only console dropped grdually. Handheld game's sales were the highest, but others showed a gradual incrase through the period.
From 2,000 to 2006, handhled game was sold the most. Its figure started from around 11.5 billion dollar in 2000 and rose steadily to 18 billion dollar in 2006. The gabs of sales between other categories are remarkably huge, for example, its figure in 2000 is approximately as double as online game at 9 billion dollar, which was the second largest category.
On the other hand, console game's sale showed a gradual decrease during the period given from 6 billion dollar in 2000 to 3 billion dollar in 2006. This category is the only one whose sales figure decreased. Mobile phone and online game's global sale had incaresed during the period but their totals were below 6 billion dolloar until 2005, which were less than half of the figure of handheld game each.