Estudio PriceWaterhouseCoopers/ONU 2005Rank | City/Urban area | Country | GDP in US$bn | Population 2006 (millions) | GDP PPP per capita US | 61 | Pittsburgh | USA | 80 | 2.37 | 33,755 | 62 | Riyadh | Saudi Arabia | 80 | 5.76 | 13,889 | 63 | Lisbon | Portugal | 79 | 2.80 | 28,214 | 64 | Vancouver | Canada | 79 | 2.88 | 27,431 | 65 | Johannesburg | South Africa | 79 | 3.44 | 22,965 | 66 | Monterrey | Mexico | 78 | 3.58 | 21,788 | 67 | Stockholm | Sweden | 76 | 1.93 | 39,378 | 68 | Cape Town | South Africa | 75 | 3.21 | 23,364 | 69 | Berlin | Germany | 75 | 3.33 | 22,523 | 70 | Athens | Greece | 73 | 3.25 | 22,462 | 71 | Birmingham | UK | 72 | 2.28 | 31,579 | 72 | Fukuoka | Japan | 72 | 1.42 | 50,704 | 73 | Manchester | UK | 69 | 2.24 | 30,804 |
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