Write a new version of the following text. First, analyze the appropriate literary quality indicators and rate them on a scale of 0 to 100. Then, rephrase the text to improve its literary quality, while maintaining coherence, fluency and tone: "The diagram shows a positive correlation between the number of citations a patent receives and its estimated costs. This is because the more citations a patent receives, the more valuable it is likely to be, and the higher the costs associated with obtaining and maintaining it are likely to be.

The size of each point in the diagram represents the estimated costs associated with obtaining and maintaining a patent in 2023. These costs are estimated based on the legal taxes, fees charged by IP offices, exchange rates, and other factors that may affect the cost of obtaining and maintaining a patent.

In conclusion, the diagram in the patent report provides a visual representation of the relationship between the average age of patents in a family, the number of citations those patents receive, and the estimated costs associated with obtaining and maintaining those patents. The diagram shows that as the average age of patents in a family increases, the number of citations those patents receive is likely to decrease, and that there is a positive correlation between the number of citations a patent receives and its estimated costs."
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