210 million: The number of households in urban areas and towns by the end of 2009 as designated by the Hukou household registration system grahamearnshaw 16 years ago Source: house.people.com.cn High income householdsDateNovember 30, 2003In relation toEconomics & TradeHigh income householdsDateDecember 1, 2003In relation toBusinessHousehold wealth double by 2015DateOctober 13, 2010In relation toEconomics & Trade