Band 6+: The chart shows information relating to UK music sales from 1990 to 2020. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The presented chart gives data about four types of music, that were sold throughout thirty years. Units are measured in pounds sterling.

Generally speaking, digital or downloaded music were in high demand by the year 2020, meanwhile Cassettes sales were minimum almost all the time.

Now, turning to the details, although digital or downloaded music sales were leader in the year 2020, the index recorded ten years ago was zero pounds sterling . In addition, it experienced a significant upsurge in sales to 2000 pounds right after the year 2005. In contrast Vinyl music indicator represented almost consent trajectory throughout all thirty years. The forth type of music was CDs, which had 500 pounds purchases, however after ten years this number experienced a slightly fall to approximately 50 pounds sterling. All the data showed that the most popular music was digital or downloaded music, whereas other types were not in demand.