Rank

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