The US has a smaller population than the EU (~300m to ~500m). So does Russia (150m). Australia has a significantly smaller population than the EU (15^H^H25m as golemiprague noted).

It's not population data it's mineral commodities.

> What would it look like for ton-mile per capita (if that's actually a statistic)?

The US would climb to ~15x the tonnes-kilometers per capita of the EU, and australia would shoot up to about the same ratio over the EU (owing to close tonne-kilometer but 1/20th the population). Russia would shoot up as well. Only China and India would get a lower rank overall, and not enough that the EU would come close to edging them for China at least (a bit under 3x the population, but a bit under 10x the tonner-kilometer of rail freight).