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The bar chart shows the global sales of games software, DVDs or videos, and CDs from 2000 to 2003. The figures are in billions of dollars.
Overall, CDs had the highest sales in all four years, but their sales decreased slightly. In contrast, the sales of games software and DVDs or videos increased during the period.
In 2000, the sales of CDs were about 35 billion dollars, which was much higher than the other two products. After that, CD sales fell slowly to about 33.5 billion in 2001 and 32.5 billion in 2002, and they stayed at this level in 2003.
The sales of DVDs and videos were about 18 billion dollars in 2000. This number increased every year, to about 21.5 billion in 2001 and 26.5 billion in 2002. In 2003, it reached about 31 billion, which was very close to the sales of CDs.
Games software had the lowest sales in all years. It was about 13 billion dollars in 2000, and it increased slowly to 15 billion in 2001, 17.5 billion in 2002 and about 18.5 billion in 2003.