In my previous post, I mentioned an app that shows you your current ranking in the iTunes App Store.  This list is modified for order, but uses the script:

Hurricane Ranking in Category Weather:
Mexico: 1
United States: 8
Canada: 11
El Salvador: 12
Slovenia: 17
Indonesia: 22
Deutschland: 24
Thailand: 26
Singapore: 29
Luxembourg: 29
Argentina: 31
Sweden: 33
United Kingdom: 35
Greece: 32
Italia: 45
Belgium: 46
Nederland: 46
Espana: 51
Turkey: 53
Norway: 55
Japan: 57
France: 61
Schweitz/Suisse: 61
Australia: 70

Using this perl script, I could also take a look to see how my competition is doing in the same markets.  For data and information, the possibilities are endless.