全世界哪個城市最有錢??

以個稅後收入計算應是瑞士蘇黎世 (Zurich)
http://www.citymayors.com/economics/richest_cities.html

Rank Cities Wage index
1 Zurich 124.2
2 Geneva 115.4
3 Oslo 110.8
4 Dublin 104.6
5 New York 100.0
6 Luxembourg 98.1
7 Los Angeles 97.0
8 London 96.0
9 Copenhagen 95.7
10 Chicago 94.7
11 Helsinki 89.1
12 Tokyo 87.4
13 Frankfurt 85.5
14 Munich 84.5
15 Berlin 82.1
16 Vienna 81.2
17 Toronto 80.4
18 Sydney 79.6
19 Brussels 78.2
20 Montreal 77.3
21 Stockholm 77.0
22 Miami 74.0
23 Auckland 73.4
24 Amsterdam 72.7
25 Lyon 70.5
26 Nicosia 69.5
27 Paris 68.8
28 Barcelona 66.6
29 Madrid 64.3
30 Milan 59.9
31 Dubai 57.8
32 Rome 49.7
33 Athens 48.6
34 Seoul 48.2
35 Taipei 43.3
36 Singapore 38.9
37 Lisbon 38.6
38 Johannesburg 37.3
39 Manama 36.6
40 Hong Kong 34.9
41 Sao Paulo 29.0
42 Ljubljana 28.3
43 Istanbul 25.9
44 Prague 25.8
45 Moscow 25.4
46 Santiago de Chile 24.3
47 Tallinn 22.1
48 Rio de Janeiro 21.2
49 Budapest 20.0
50 Bratislava 18.7
51 Caracas 18.7
52 Warsaw 18.4
53 Buenos Aires 18.0
54 Lima 15.8
55 Kuala 15.7
56 Vilnius 15.4
57 Riga 15.3
58 Bucharest 13.2
59 Shanghai 13.1
60 Bogotá 13.0
61 Kiev 11.6
62 Nairobi 11.1
63 Mexico 10.9
64 Beijing 10.9
65 Bangkok 10.9
66 Sofia 10.2
67 Mumbai 8.7
68 Jakarta 8.2
69 Manila 7.8
70 Delhi 7.8

2006-11-01 23:24:24 補充：
上面寫 沙地阿拉伯 和 科威特均是國家而不是城市

有錢這個概念太寬泛了，要有一個衡量標準，比如人均收入，城市GDP，抑或其他？

科威特
(find 唔到)