London’s population at record high

4. Pricey homes: The influx of rich has left its mark on London’s property market, which is now worth as much as Brazil’s annual economic output.

5. Moving around: More Londoners means more pressure on transport. 24 million journeys are made every day across the capital, many in overcrowded subways.

Chicago Mercantile Association: Certain market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved.

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