Mother Jones magazine offers some comparisons. Highlights:
- Its net sales is greater than the GDP of Norway.
- Its entertainment sales is triple that of Hollywood.
- It emits more CO2 than the 50 lowest-emitting countries together.
- It employs a workforce the size of the population of the 50 smallest countries in the world.
- Its square-footage exceeds that of the island of Manhattan.
The data:

Via SocProf.
