GDP＾＾？　PPP＾＾？

Top 30 urban agglomeration GDP rankings in 2008 and illustrative projections to 2025
(using UN definitions and population estimates) Rank in 2008 Cities ranked by estimated 2008 GDP at PPPs Est. GDP in 2008 ($bn at PPPs) Rank in 2025 Cities ranked by projected 2025 GDP at PPPs Est. GDP in 2025($bn at 2008 PPPs) Real GDP growth rate (% pa: 2009-2025) 1 Tokyo 1479 1 Tokyo 1981 1.7% 2 New York 1406 2 New York 1915 1.8% 3 Los Angeles 792 3 Los Angeles 1036 1.6% 4 Chicago 574 4 London 821 2.2% 5 London 565 5 Chicago 817 2.1% 6 Paris 564 6 Sao Paulo 782 4.2% 7 Osaka/Kobe 417 7 Mexico City 745 3.9% 8 Mexico City 390 8 Paris 741 1.6% 9 Philadelphia 388 9 Shanghai 692 6.6% 10 Sao Paulo 388 10 Buenos Aires 651 3.5% 11 Washington DC 375 11 Mumbai (Bombay) 594 6.3% 12 Boston 363 12 Moscow 546 3.2% 13 Buenos Aires 362 13 Philadelphia 518 1.7% 14 Dallas/Fort Worth 338 14 Hong Kong 506 2.7% 15 Moscow 321 15 Washington DC 504 1.8% 16 Hong Kong 320 16 Osaka/Kobe 500 1.1% 17 Atlanta 304 17 Beijing 499 6.7% 18 San Francisco/Oakland 301 18 Boston 488 1.8% 19 Houston 297 19 Delhi 482 6.4% 20 Miami 292 20 Dallas/Fort Worth 454 1.8% 21 Seoul 291 21 Guangzhou 438 6.8% 22 Toronto 253 22 Seoul 431 2.3% 23 Detroit 253 23 Atlanta 412 1.8% 24 Seattle 235 24 Rio de Janeiro 407 4.2% 25 Shanghai 233 25 San Francisco/Oakland 406 1.8% 26 Madrid 230 26 Houston 400 1.8% 27 Singapore 215 27 Miami 390 1.7% 28 Sydney 213 28 Istanbul 367 4.2% 29 Mumbai (Bombay) 209 29 Toronto 352 2.0% 30 Rio de Janeiro 201 30 Cairo 330 5.0%