It looks like the graph was added less than a month ago. Image page says the following:

Uploader preliminarily chose countries with populations above 8.5 million, adding Norway (smaller population) because it had the highest aid rate of all in 2023. Then, the twelve countries with the highest per capita aid rates were included in the final chart.

If you want to update it I’d say go for it

Edit: apparently the image was also added to the pages ‘Aid’ and ‘United States foreign aid’ by the same user so… yeah

Some of the non-DAC members you mention are in the article, but agreed the graph is misleading

Overall China spends more than the US and India about the same.