What 3 Words Complete the Title to this Chart of Top Countries?

[AviatorTom]

This chart shows the top countries in a particular statistic over the last 20 years, showing how things have changed.

There are three (3) missing words in the chart title, each indicated by the text "WHAT?".

Can you fill in the chart title by correctly identifying what the three (3) words are?

Give it your best shot, and please don't cheat by looking it up.

Let's see what our fellow GaGers think this chart is all about.

The correct answer will be revealed in a few days, Sunday.

Have fun!

[purplepoppy]

That graph popped up on my feed a couple of days ago and most people are correct.

Here's an interesting economy map that explains why the UK is actually a poor country with a rich capital

[rgb008]

Wealthiest countries.

at least that’s what comes to mind seeing Luxembourg and Lichtenstein 😂

[AviatorTom]

That's only two word, the title is missing 3 words.

[msc545]

I'm not really sure, but I think the missing words that you're looking for are "GDP per capita" If this is not right, please tell me what is correct.

[NathanDavis]

these are all of the countries with very shady banks... lmao

[OlderAndWiser]

Deficit Imports Exports

[lilBigPotato]

Almost certainly GDP per capita.

[Shiprex]

Consumption of some food type