Search index

Compare the popularity of several terms: up to 5, separated by commas
Try:artificial intelligenceelectric vehiclesartificial intelligence, large language models, robots
Enter one or more terms to see how often they're searched on Tongsou each day, which is more popular, and whether interest is rising or falling.
Definitions
Search index
Based on Tongsou search volume, a weighted daily figure (not raw counts) for each term, for comparing popularity and how it changes.
Overall / mobile
Overall combines desktop and mobile; mobile counts phones and tablets only.
YoY / PoP
Year over year compares with the same period last year; period over period compares with the period just before (e.g. the last 30 days vs the 30 days before that).
Updates
Updated once a day; may be delayed by data fluctuations.