|
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 |
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| n |
Populations of
cities
|
|
|
| n |
Size of moon
craters
|
|
|
| n |
Size of solar
flares
|
|
|
| n |
Size of computer
files
|
|
|
| n |
Casualties in
wars
|
|
|
| n |
Occurrence of
personal names
|
|
|
| n |
Number of papers
scientists write
|
|
|
| n |
Number of
citation received
|
|
|
| n |
Sales of books,
music, …
|
|
|
| n |
Individual
wealth, personal income
|
|
| n |
Many others …
|
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