世界上犯罪率最低的城市？

Here are the top 50 cities in the world ranked by Mercer Consulting in 2008, by personal safety criteria:

1. Luxembourg (Luxembourg)
2. Bern (Switzerland)
2. Geneva (Switzerland)
2. Helsinki (Finland)
2. Zurich (Switzerland)
6. Vienna (Austria)
7. Oslo (Norway)
7. Stockholm (Sweden)
9. Singapore (Singapore)
10. Auckland (New Zealand)
10. Wellington (New Zealand)
12. Copenhagen (Denmark)
12. Dusseldorf (Germany)
12. Frankfurt (Germany)
12. Munich (Germany)
12. Nurnberg (Germany)
17. Dublin (Ireland)
18. Katsuyama (Japan)
18. Omuta (Japan)
18. Tsukuba (Japan)
18. Yokkaichi (Japan)
22. Amsterdam (Netherlands)
22. Calgary (Canada)
22. Montreal (Canada)
22. Ottawa (Canada)
22. Toronto (Canada)
22. Vancouver (Canada)
28. Brussels (Belgium)
29. Melbourne (Australia)
29. Perth (Australia