The graph below shows the proportion of four phone brands sold in Uzbekistan from 2007 to 2021. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.
Write at least 150 words.

The graph provides a visual representation of the market share of four phone brands in Uzbekistan from 2007 to 2021. The brands depicted are Brand A, Brand B, Brand C, and Brand D.

Overall, it can be observed that there were significant fluctuations in the market share of the phone brands during the given period.

From 2007 to 2011, Brand A held the largest share, peaking at approximately 45%. However, its market share gradually declined over the years and reached around 20% by 2021. On the other hand, Brand B experienced a steady increase in market share throughout the period, starting at about 15% in 2007 and surpassing Brand A in 2014. By 2021, Brand B dominated the market with a share of around 50%.

Brand C and Brand D had relatively smaller market shares compared to Brand A and Brand B. Brand C remained relatively stable, fluctuating between 10% and 15% from 2007 to 2021. Brand D, on the other hand, experienced a slight decline from around 10% in 2007 to approximately 5% in 2021.

In summary, Brand B emerged as the leading phone brand in Uzbekistan, surpassing Brand A in terms of market share. Meanwhile, Brand C and Brand D held smaller shares throughout the period. These trends highlight the dynamic nature of the phone market in Uzbekistan and the preferences of consumers over time.

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