There is a tool called Google Trends, which is provided free of charge by Google, that shows what users are searching for in Google's search engine.

By using Google Trends, you can find out the popularity trends of search terms.

Google Trend explains the popularity trend as follows.

"The numbers represent the search interest relative to the highest value on the graph for a specific region and time period.

A value of 100 indicates that the keyword is the most popular, while a value of 50 indicates that the keyword is half as popular.

A value of 0 indicates that there was not enough data for that keyword."

Table of Contents

∙ What are the search trends for "T-shirt"?

∙ Summary

Google Trends allows you to choose the time period for which you want to view data.

Since it is not possible to compare trends over the past 90 days or 12 months for the entire year, we have used data from the past 5 years as a reference.

Note the red box on the graph.

At the same interval each year, the number of searches begins to rise, reaches a peak, and then begins to fall after a while.

Although it varies slightly depending on the climate of the year, the number of searches begins to rise around the latter half of April, just as the temperature begins to rise in spring.

Searches peak from around the beginning of June to the latter half of August.

In September, the number of searches gradually begins to decline and remains stagnant until April of the following year.

"T-shirt" are basically a summer fashion item.

The number of searches for this item increases exactly toward summer, and once summer passes, it is no longer searched for.

However, even in winter, you can enjoy wearing T-shirts as innerwear for shirts and outerwear and be fashionable,

It was surprising to see such a marked difference in the number of searches between on-season and off-season.