Which part?
The screenshots are from all over the place, that have been collected together. The dictionary definitions from Webster, and the chart data from information gathered from Goolge's search engine.
The data is out of date as well, as I ran that search a couple of months ago.
The 2022 data is now 5.2m results.
Go to Google and start a search for 'died suddenly'.
When it gives you the results, click on the 'News' tab and then paste this search in:
died suddenly before:2022-12-31 after:2021-12-31
If you use Google's own date range tool it doesn't give you the hit count, sneaky sods.
Which part?
The screenshots are from all over the place, that have been collected together. The dictionary definitions from Webster, and the chart data from information gathered from Goolge's search engine.