The chart below gives information about global sales of games software, CDs and DVD or video. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
The bar chart below illustrates news concerning changes in world game software, CDs and DVD or video sales within four years (2000-2003).
Overall, it shows that games software was approximately$10bn in 2000, but kept increasing gradually until it reached approximately$20bn in 2003. On the other hand, in 2000 DVD video sales was dropped sharply then kept on rising significantly throughout the subsequent years till 2003 where it almost at the peak of $30bn.
On the other hand, in 2000 CDs was at the peak of $35bn; which kept dropped each year drastically till 2003 where it is approximately $30bn.
Thus, in 2000 game software and DVD video reach a trough of and keeps increasing dramatically throughout other years. But in CDs, the reverse is the case it reaches a peak in 2000 and fell slowly throughout other years.
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